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List of articles on conditions available within the Symptom Finder.
Abdominal pain is a common problem that can affect people of all ages. In some cases, the cause of the abdominal pain cannot be determined, which can lead to frustration and anxiety. In this article, we discuss the symptoms and treatments for abdominal pain whose cause is unknown. Symptoms Abdominal pain of unknown cause may vary in intensity and l...
read moreAbdominal pain is a common complaint in children and can have different causes, from harmless to serious. It is important to recognize the symptoms and know what treatments are available. In this article, we discuss the symptoms and treatments of abdominal pain in children. Symptoms The symptoms of abdominal pain in children can vary, but here are ...
read moreAn abrasion is a superficial injury to the skin caused by friction or abrasion. Although abrasions are usually not serious, they can cause discomfort and carry the risk of infection. It is important to treat abrasions properly to avoid complications. Symptoms of a Scrape The following symptoms can occur with an abrasion: Red, swollen skin around th...
read moreAmenorrhea (pronounced ey-men-uh-REE-uh or uh-men-uh-REE-uh ) is the medical term for the absence of a period. Amenorrhea is not a disease, but it can be a symptom of another condition. Primary amenorrhea occurs when a girl has not had her first period by the age of 16. Secondary amenorrhea describes women who experience an absence of more than thr...
read moreAchilles tendonitis, also known as Achilles tendonitis, is a common injury that occurs when the Achilles tendon, the tendon that connects the calf muscles to the heel bone, becomes inflamed. This condition can cause pain and discomfort, interfering with daily activities and athletic performance. In this article, we discuss the symptoms of Achilles ...
read moreAcid lipase disease or deficiency occurs when the enzyme needed to break down certain fats that are normally digested by the body is missing or missing, resulting in the toxic build-up of these fats in the cells and tissues of the body . These fatty substances, called lipids, include fatty acids, oils and cholesterol. Two rare lipid storage disease...
read moreIn acne (pimples), the sebaceous glands in the skin are inflamed. Almost everyone suffers from breakouts at some point in their lives. It starts with greasy secretion of the sebaceous glands most common on the face, neck, back , shoulders and upper arms. Acne is a collective name for several species, of which common types are: Acne for d...
read moreRosacea (ro-ZAY-she-ah) is a chronic (or long-term) disease that causes red skin and pimples, usually on the face. It can cause eye problems and, in advanced stages, cause thicker skin. While there is no cure for rosacea, treatments are available to make your skin look and feel better. Symptoms Rosacea usually causes your face to turn red or red fr...
read moreAcne aestivalis, also known as summer acne, is a form of acne caused by sun exposure. It usually affects young adults and teenagers and can appear on areas of the body that are exposed to the sun, such as the face, shoulders, chest, and back. Symptoms of acne aestivalis The symptoms of acne aestivalis can vary, but may include: Red, inflamed bumps ...
read moreAcne conglobata is a severe form of acne accompanied by deep inflammation, cysts and abscesses on the skin. It can have a major impact on the self-confidence and quality of life of those who suffer from it. In this article, we'll discuss the symptoms of acne conglobata and explore some effective treatments. Read on to find out more! Symptoms of...
read moreAcne is a common skin condition that can take different forms and has different causes. Acne on dry and/or sensitive skin can be particularly challenging, as most acne treatments can often dry out and irritate the skin. Below are some symptoms and treatments for dry/sensitive skin acne. Symptoms of acne in dry/sensitive skin The symptoms of dry/sen...
read moreAcne is a common skin condition characterized by inflamed pimples and blackheads. Oily skin can contribute to the development of acne, as excessive sebum production can clog pores and cause inflammation. Below are the most common symptoms of acne in oily skin and the treatments for it. Symptoms of Acne in Oily Skin Pimples: Pimples are the most com...
read moreACNES, also known as Anterior Cutaneous Nerve Entrapment Syndrome, is a rare but painful condition in which the nerves innervating the abdominal wall become compressed. This can lead to chronic pain that is difficult to treat. Symptoms of ACNES The symptoms of ACNES vary from person to person, but the most common symptoms are: Chronic pain in the a...
read moreGlans inflammation, also known as balanitis, is an inflammation of the glans of the penis. This condition can be painful and uncomfortable and can have a variety of causes. In this article, we will discuss the symptoms of glans inflammation and the different treatments available. Symptoms of glans inflammation The symptoms of glans inflammation can...
read moreAn acute abdomen is a condition that comes on suddenly and is usually characterized by severe pain in the abdomen. It could be a sign of a serious condition that requires immediate medical attention. In this article, we discuss the symptoms, causes, and treatments of an acute abdomen. Symptoms of an acute abdomen The symptoms of an acute abdomen ca...
read moreAcute Disseminated Encephalomyelitis (ADEM) is a rare neurological disorder in which inflammation occurs in the brain and spinal cord. It usually affects children and young adults, and is often caused by a viral or bacterial infection, or in response to a vaccination. The symptoms of ADEM are discussed below, as well as possible treatments. Symptom...
read moreAcute disseminated encephalomyelitis (ADEM) is characterized by a brief but widespread attack of inflammation in the brain and spinal cord that damages myelin - the protective covering of nerve fibers. ADEM often follows viral or bacterial infections, or less often follows measles, mumps, or rubella vaccination. The symptoms of ADEM are rapid, star...
read moreAcute leukemia is a type of blood cancer that can spread quickly and cause serious health problems. In this article, we discuss the symptoms and treatments of acute leukemia. Symptoms of acute leukemia The symptoms of acute leukemia can vary depending on the type of leukemia and the progression of the disease. Some common symptoms are: Fatigue and ...
read moreAcute lymphocytic leukemia (ALL) is a type of blood cancer that originates in the lymphocytes, a type of white blood cell. ALL mainly affects children, but it can also occur in adults. In this article, we take a look at the symptoms and treatments of acute lymphoblastic leukemia. Symptoms of Acute Lymphoblastic Leukemia Fatigue: Unexplained and per...
read moreLeukemia is a broad term for cancers of the blood cells. The type of leukemia depends on the type of blood cell that becomes cancer and whether it is growing quickly or slowly. Leukemia is most common in adults over the age of 55, but it is also the most common cancer in children under 15 years old....
read moreAlso known as acute lung injury, ARDS, non-cardiac pulmonary edema Acute respiratory distress syndrome (ARDS) is a serious lung condition that causes low levels of oxygen in the blood. People who develop ARDS are usually sick with another illness or a serious injury. In ARDS, fluid accumulates in the small air sacs of the lungs and breaks down the ...
read moreAlso known as acute lung injury, ARDS, non-cardiac pulmonary edema Acute respiratory distress syndrome (ARDS) is a serious lung condition that causes low levels of oxygen in the blood. People who develop ARDS are usually sick with another illness or a serious injury. In ARDS, fluid accumulates in the small air sacs of the lungs and breaks down the ...
read moreAcute sarcoidosis, also called Löfgren's syndrome, is a form of sarcoidosis that comes on suddenly and is characterized by a number of specific symptoms. In this article, we discuss the symptoms and treatments for this condition. Symptoms of acute sarcoidosis - Löfgren's syndrome The symptoms of acute sarcoidosis - Löfgren's syndrome...
read moreAttention Deficit-Hyperactivity Disorder (ADHD) is a neurobehavioral disorder that affects 3-5 percent of all American children. It hinders a person's ability to stick to a task and exert age-appropriate inhibition (cognitive alone or both cognitive and behavioral). Some of the warning signs of ADHD include not listening to instructions, inabil...
read moreCancer of the adrenal cortex (also called cancer of the adrenal cortex) is rare. Certain hereditary conditions increase the risk of adrenal cancer....
read moreAdrenal disorders occur when the adrenal glands produce too much or too little hormone. Adrenal function can also be affected by hormones produced by other glands in the body, such as the pituitary gland, or by hormones introduced from the outside. There are at least nine different types of adrenal disease, each with its own symptoms and possible t...
read moreAdrenal enlargement, also called congenital adrenal hyperplasia, is a congenital condition in which the adrenal glands become abnormally large. This condition affects the production of hormones essential for various bodily functions. In this article, we discuss the symptoms of congenital adrenal enlargement and possible treatments. Symptoms of Adre...
read moreAdrenal fatigue, also known as adrenal fatigue, is a term used to describe a cluster of symptoms related to a supposed dysfunction of the adrenal glands. However, the concept of adrenal fatigue is controversial and not widely recognized as a medical condition. While some people claim to experience symptoms of adrenal fatigue, it's important to ...
read moreAdrenal medulla, also known as pheochromocytoma, is a rare tumor that originates in the adrenal medulla. Below you will find more information about the symptoms and treatments for this condition. Symptoms of Adrenal medullary tumor The symptoms of adrenal medulla tumor can vary depending on the size and location of the tumor. Some common symptoms a...
read moreAge itch, also known as senile pruritus, is a common condition in which older people suffer from a persistent itchy sensation on the skin. It can cause significant discomfort, but the exact cause can vary and treatments are aimed at relieving the symptoms. Symptoms of age itch Itchy skin: The main symptom of age-related itch is a persistent itch on...
read moreAge spots, also known as liver spots or age spots, are dark discolorations of the skin that often occur with age. They are caused by the buildup of pigment in certain areas of the skin and can appear on the face as well as other parts of the body. Understanding the symptoms and treatment options can help manage this cosmetic concern. Symptoms of ag...
read moreA senile hemangioma, also known as a cherry wart, is a common skin condition in older adults. It is a benign, non-cancerous skin growth that usually occurs on the face, chest, and back. In this article, we will discuss the symptoms and treatments of a senile hemangioma. Symptoms of an senile hemangioma A senile hemangioma appears as a small, red or...
read moreWhat is Age-Related Hearing Loss? Age-related hearing loss (presbycusis) is the hearing loss that occurs gradually in most of us as we age. It is one of the most common conditions in older and older adults. About one in three people in the United States between the ages of 65 and 74 has hearing loss, and nearly half of people over 75 have trouble h...
read moreAgenesis of the corpus callosum (ACC) is one of the many disorders of the corpus callosum, the structure that connects the two hemispheres (left and right) of the brain. In ACC, the corpus callosum is completely or partially absent. It is caused by a disturbance in the migration of brain cells during fetal development. ACC can occur as an isolated ...
read moreAlso known as Angina Pectoris, Acute Coronary Syndrome, Microvascular Angina, Prinzmetal Angina, Stable Angina, Unstable Angina, Variant Angina, Vasospastic Angina, Cardiac Syndrome X Learn and español Angina is chest pain or discomfort that occurs when part of your heart muscle is not getting enough oxygenated blood. It is a common symptom of isc...
read moreAging is a natural process that occurs in everyone as we age. The process is characterized by changes in the body and mind, which can lead to a decline in the health and function of the body. Causes of Aging Aging is caused by several factors, including genetic factors, lifestyle, environmental factors and oxidative stress. As we age, the body'...
read moreAgnosia is a rare condition characterized by an inability to recognize and identify objects or people. People with agnosia may have difficulty recognizing the geometrical features of an object or face or perceive the geometrical features but not know what the object is used for and whether a face is known or not. Agnosia can be limited to one senso...
read moreAicardi syndrome is a rare genetic condition that mainly affects newborn girls. The condition is sporadic, meaning it is not known to pass from parent to child. (An exception is a report of two sisters and a pair of identical twins, all affected.) The mutation causing Aicardi syndrome has not been identified, but it is believed to be caused by a do...
read moreAicardi-Goutieres Syndrome (AGS) is a hereditary encephalopathy that affects newborn babies and usually results in severe mental and physical disability. There are two forms of the syndrome: an early-onset form that is severe and a late-onset form that has less impact on neurological function. The early-onset form affects about 20 percent of all ba...
read moreAlcoholism, also known as alcohol dependence, is a serious condition in which a person has an uncontrollable urge to consume alcohol despite the negative impact on their health, relationships, and day-to-day functioning. It is important to recognize the symptoms of alcoholism and understand what treatments are available to aid in recovery. Symptoms...
read moreAlexander's disease belongs to a group of neurological conditions known as the leukodystrophies. Leukodystrophies are conditions that result from abnormalities in myelin, the "white matter" that protects nerve fibers in the brain. In Alexander's disease, the destruction of white matter is accompanied by the formation of Rosenthal ...
read moreAllergic contact eczema is a common skin condition that occurs in response to certain substances with which the skin comes into contact. This allergic reaction can lead to various symptoms and discomforts. It is important to recognize the symptoms early and apply the right treatment to prevent further irritation and discomfort. Symptoms of allergic...
read moreBalsam of Peru is a resinous substance extracted from the bark of the Peruvian balsam tree. It is widely used in various products such as cosmetics, perfumes, soaps and medicines. However, some people are allergic to this substance and may experience severe symptoms. In this article, we will discuss the symptoms and treatments of an allergy to Bals...
read moreWhat is an allergy? In an allergic reaction, the human immune system, also known as the immune system, reacts to substances to which it should not react. The substances that people react to in such a case are also called allergens. Examples of allergens are: Pollen Dust mite Pets Eggs Cow's milk etc. What are allerge...
read moreFrom now on you can find out faster which allergy best suits your symptoms. Within the symptom finder, you can determine which allergy best suits your symptoms, based on 2 feeds or symptoms. See here for the complete list of allergies....
read moreChromate allergy, also known as chromate allergy, is an immune system response to exposure to chromium compounds. Chromium is common in various products and materials, such as metals, paints, leather and cosmetics. Understanding the symptoms and treatment options is essential for people prone to chromate allergy. Symptoms of chromate allergy Rash: ...
read moreKiwis are a delicious fruit with a sweet and juicy taste. Unfortunately, eating kiwifruit can lead to an allergic reaction for some people. Kiwifruit allergy is a type of food allergy caused by an overreaction of the immune system to certain proteins in the kiwifruit. Kiwi allergy symptoms Kiwi allergy symptoms can range from mild to severe and can...
read moreAlopecia areata is a disease that causes round patches of hair loss. It can lead to total hair loss. Alopecia areata is an autoimmune disease. That means that your immune system, which normally helps protect the body against infection and disease, is attacking hair follicles. In most cases, the hair falls out in small, round patches the size of a q...
read moreCicatricial alopecia, also called scarred alopecia, is a group of rare conditions that destroy hair follicles, the part of the skin from which hair grows. The follicles are replaced with scar tissue, causing permanent hair loss. Symptoms Hair loss can occur quickly. In this case, you would experience severe itching, pain and burning sensation. In o...
read moreAlopecia diffusa is a form of hair loss that is not associated with scarring. It is caused by an abnormal cycle of hair growth in which the growth phase of the hair is shortened. This can lead to thinning hair or complete baldness. Symptoms of Alopecia Diffusa The symptoms of alopecia diffusa vary depending on the cause of the hair loss. Some commo...
read moreAlopecia traumatica is a form of hair loss that occurs as a result of physical or emotional trauma to the scalp. This can lead to noticeable thinning hair or even bald spots. It is important to recognize the symptoms of alopecia traumatica and understand the treatment options available to promote hair growth. Symptoms of Alopecia Traumatica Hair lo...
read moreAlpers disease is a progressive neurological mitochondrial DNA depletion syndrome characterized by three concurrent clinical symptoms: psychomotor regression (dementia); to attack; and liver disease. It is an autosomal recessive disease caused by a mutation in the gene for the mitochondrial DNA polymerase POLG. The disease affects about one in 100,...
read moreAlpha-1 antitrypsin (AAT) deficiency is a genetic condition that increases your risk of lung disease and other diseases. AAT is a protein. If you don't make enough AAT, your lungs are more likely to be damaged by cigarette smoking or environmental fumes and dust. This can lead to serious lung conditions, such as chronic obstructive pulmonary di...
read moreAlternating hemiplegia is a rare neurological condition that develops in childhood, usually before the child is 18 months old. The condition is characterized by recurrent episodes of paralysis involving one or both sides of the body, multiple limbs, or a single limb. The paralysis can affect different parts of the body at different times and can be...
read moreAlternating hemiplegia is a rare neurological condition that develops in childhood, usually before the child is 18 months old. The condition is characterized by recurrent episodes of paralysis involving one or both sides of the body, multiple limbs, or a single limb. The paralysis can affect different parts of the body at different times and can be...
read moreAltitude sickness, also known as acute mountain sickness, is a condition that occurs when the body is unable to adapt to the changes in atmospheric pressure and oxygen levels at high altitudes. Altitude sickness can be mild to severe and can lead to a range of symptoms and complications. In this article, we discuss the symptoms and treatments of al...
read moreAlzheimer's disease is an irreversible, progressive brain disease that slowly destroys memory and thinking, and ultimately the ability to perform the simplest tasks. It is the most common cause of dementia in older adults. Although dementia becomes more common as people age, it is not a normal part of aging. Symptoms Scientists continue to unra...
read moreWhat is Amblyopia? Amblyopia (also called lazy eye) is a type of poor vision that affects only one eye. It develops when there is a malfunction in the way the brain and eye work together, and the brain cannot recognize the vision of one eye. Over time, the brain increasingly relies on the other, stronger eye, while vision in the weaker eye gets wo...
read moreAmyotrophic lateral sclerosis (ALS) is a rapidly progressing, deadly disease that affects the nerve cells (neurons) in the brain and spinal cord that control voluntary muscle movement. Our voluntary muscles produce movements such as walking, breathing, chewing and talking. Nerve cells called motor neurons - which connect the brain and spinal cord t...
read moreAnal itching is a common problem that can affect people of all ages. It is characterized by itching or irritation around the anus and may be a sign of an underlying medical condition. In this article, we will discuss the symptoms and treatments of anal itching. Symptoms of Anal Itching Anal itch is characterized by itching or irritation around the ...
read moreAnaphylactic shock is a severe allergic reaction that can occur in response to an allergen. This reaction can lead to life-threatening symptoms and is a medical emergency that requires immediate treatment. In this article, we'll discuss the symptoms of anaphylactic shock and the different treatments available. Symptoms of anaphylactic shock The...
read moreEscherichia coli (E. coli) bacteria live in the intestines of humans and animals and are key to a healthy intestinal tract. Most E. coli strains are harmless, but some can cause diarrhea from contact with contaminated food or water, while other strains can cause urinary tract infections, respiratory illnesses and pneumonia....
read moreAndrews and Barber disease, also known as Andrews-Barber syndrome, is a rare genetic disorder that affects the skin and hair. The syndrome is named after the doctors who first described it, Andrew and Barber. It is characterized by a combination of skin conditions, such as acne inversa (hidradenitis suppurativa) and pilonidal sinus (sinus pilonidal...
read moreAnemia is a condition where your blood has a lower than normal number of red blood cells or hemoglobin. Hemoglobin is an iron-rich protein that helps red blood cells transport oxygen from the lungs to the rest of the body. When you are anemic, your body is not getting enough oxygenated blood. This can make you feel tired or weak. You may also exper...
read moreAnemia, specifically called congenital spherocytosis, is an inherited condition in which red blood cells are abnormally round and fragile, causing them to break down faster than normal. This can lead to anemia and other health problems. Symptoms of congenital spherocytosis Fatigue and weakness: Anemia caused by congenital spherocytosis can lead to ...
read moreAnemia, also known as anemia, is a condition where there are not enough red blood cells or hemoglobin in the blood. During pregnancy, anemia can be common due to the increased demand for red blood cells to supply the fetus with oxygen. Symptoms of anemia during pregnancy The symptoms of anemia during pregnancy can vary depending on the severity of ...
read moreAnencephaly is a defect in the closure of the neural tube during fetal development. The neural tube is a narrow channel that folds and closes between the 3rd and 4th week of pregnancy to form the brain and spinal cord of the embryo. Anencephaly occurs when the "cephalic" or head end of the neural tube does not close, resulting in the abse...
read moreAlso known as Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm (TAA) An aneurysm is a balloon-like bulge in an artery. Arteries are blood vessels that carry blood from your heart to your organs. Aortic aneurysms are aneurysms that occur in the aorta, the main artery that carries oxygen-rich blood to your body. This health theme focuses on ...
read moreAngelman syndrome (AS) is a genetic condition that causes neurological and psychological problems, including seizures, difficult behavior, movement disorders and sleep problems. Gastrointestinal, orthopedic and eye problems are also often present. Babies with AS appear normal at birth, but often have feeding difficulties in the first months of life...
read moreAn animal allergy is a hypersensitivity reaction of the immune system to allergens found in the saliva, dander, urine or sebaceous glands of animals. It can lead to various symptoms in people who are allergic to animals. Fortunately, treatment options are available to relieve symptoms and make life with an animal allergy more bearable. Symptoms of ...
read moreWhat are anophthalmia and microfthalmia? Anophthalmia and microfthalmia are often used interchangeably. Microphthalmia is a condition where one or both eyes are abnormally small, while anophthalmia is the absence of one or both eyes. These rare conditions develop during pregnancy and can be associated with other birth defects. What causes anophthal...
read moreAnosmia is a condition where a person loses the ability to smell. It can have different causes, such as a cold, sinusitis, allergies, trauma or neurological disorders. Anosmia can lead to a loss of taste and the ability to detect dangerous odors, such as gas or smoke. In this article, we discuss the symptoms and treatments of anosmia. Symptoms of a...
read moreAnthrax, also known as anthrax, is a rare but serious infectious disease that can be transmitted to humans from infected animals or through contact with infected animal products. One of the forms of anthrax is cutaneous anthrax, where the infection penetrates the skin. In this article, we discuss the symptoms of cutaneous anthrax and possible treat...
read moreAntiphospholipid Syndrome (APS) is an autoimmune disease caused when antibodies - cells of the immune system that fight bacteria and viruses - mistakenly attack healthy body tissues and organs. In APS, specific antibodies activate the inner wall of blood vessels, leading to the formation of blood clots in arteries or veins. APS is sometimes referre...
read moreAnal fissures, also called anal fissures, are small tears or cracks in the skin around the anus. Below you will find information about the symptoms and treatments of anal fissures. Anal Tear Symptoms The symptoms of anal fissures can vary depending on the severity of the tear. Some common symptoms are: Pain and discomfort during bowel movements Blo...
read moreThe number of anal cancer cases has increased in recent decades. Human papillomavirus (HPV) infection is the main risk factor for anal cancer....
read moreAphasia is a neurological condition caused by damage to the parts of the brain responsible for language production or processing. It can come on suddenly or progressively, depending on the type and location of the brain tissue involved. Primary signs of the disorder include difficulty expressing oneself when speaking, difficulty understanding speec...
read moreAphasia is a language disorder caused by damage to the brain, usually the left hemisphere. It affects a person's ability to understand, produce, read and write language. There are several forms of aphasia, including amnestic aphasia. In this article we will take a closer look at what amnestic aphasia is, the possible causes, the symptoms and th...
read moreAphasia is a speech disorder caused by damage to the brain, usually in the left hemisphere. It affects a person's ability to understand and produce language. A specific form of aphasia is known as Broca's aphasia, named after French neurologist Paul Broca, who first described the condition. In this article we will take a closer look at what...
read moreAlso known as bone marrow failure Aplastic anemia is a rare but serious blood disorder that occurs when your bone marrow cannot make enough new blood cells for your body to function normally. Aplastic anemia occurs as a result of damage to stem cells in the bone marrow, the spongy tissue in your bones. Many diseases and conditions can damage the st...
read moreAplastic anemia is a rare and serious blood disorder in which the bone marrow does not produce enough new blood cells. In the case of congenital aplastic anemia, the condition is present from birth. In this article, we discuss the symptoms and treatments of congenital aplastic anemia. Symptoms of Congenital Aplastic Anemia The symptoms of congenita...
read moreAppendicitis, also called appendicitis, is an inflammation of the appendix, a small protrusion at the beginning of the large intestine. Below you will find information about the symptoms and treatments of appendicitis. Symptoms of Appendicitis The symptoms of appendicitis can vary, but some common symptoms include: Abdominal pain that starts around...
read moreApraxia (termed "dyspraxia" when mild) is a neurological condition characterized by a loss of the ability to perform or perform skillful movements and gestures, despite the desire and physical ability to perform them. Apraxia results from dysfunction of the cerebral hemispheres of the brain, especially the parietal lobe, and can result fr...
read moreArachnoid cysts are sacs filled with cerebrospinal fluid located between the brain or spinal cord and the arachnoid membrane, one of three membranes that cover the brain and spinal cord. Primary arachnoid cysts are present at birth and are the result of developmental disorders in the brain and spinal cord that occur during the first weeks of pregna...
read moreArachnoiditis is caused by the inflammation of the arachnoid, one of the membranes that surround and protect the nerves of the spinal cord. The arachnoid can become inflamed from irritation from chemicals, infection from bacteria or viruses, as a result of direct injury to the spine, chronic compression of spinal nerves, or complications from spina...
read moreMore and more people search the internet for possible diagnoses prior to the doctor's visit. But is this actually wise and what are the right tools? Below we provide a list of articles that we have come across in recent years on this topic. ## 2019 Triage accuracy of online symptom checkers for Accident and Emergency Department patients...
read moreChiari malformations (CMs) are structural defects in the base of the skull and cerebellum, the part of the brain that controls balance. When part of the cerebellum extends through the opening at the base of the skull, the cerebellum and brain stem can be pushed down. The resulting pressure on the cerebellum can block the flow of cerebrospinal fluid...
read moreArterial wall inflammation, also called arteritis, is an inflammation of the wall of an artery. It can lead to narrowing or occlusion of the artery, which can result in decreased blood flow to the affected area. In this article, we discuss the symptoms and treatments of arteritis. Symptoms of arteritis The symptoms of arteritis can vary depending o...
read moreArteriosclerosis is a common condition in which the arteries narrow and harden due to plaque buildup in the walls of the arteries. It can lead to various health problems, including cardiovascular disease. In this article, we will discuss the symptoms of arteriosclerosis and highlight some possible treatments. Symptoms of Arteriosclerosis The sympto...
read moreArteriosclerosis, also known as atherosclerosis, is a condition in which the arteries harden and narrow due to plaque buildup. This plaque consists of cholesterol, fats, calcium and other substances that accumulate on the walls of the arteries. Arteriosclerosis can lead to serious health problems, including heart attacks, strokes, and peripheral ar...
read moreAlso known as arteriosclerosis, hardening of arteries Atherosclerosis is a disease in which plaque builds up in your blood vessels. Plaque is made up of fat, cholesterol, calcium and other substances found in the blood. Over time, plaque hardens and constricts your blood vessels. This limits the flow of oxygenated blood to your organs and other par...
read more"Arthritis" literally means joint inflammation. Although joint inflammation is a symptom or sign rather than a specific diagnosis, the term arthritis is often used to refer to a condition that affects the joints. Joints are places where two bones meet, such as your elbow or knee. There are different types of arthritis. In some arthritic d...
read moreAsperger's syndrome (AS) is a developmental disorder. It is an autism spectrum disorder (ASD), one of a distinct group of neurological disorders characterized by a greater or lesser degree of deterioration in language and communication skills, as well as repetitive or restrictive thinking and behavioral patterns. Other ASD include: classic auti...
read moreAsthma is a chronic (long-term) condition that affects the airways in the lungs. The airways are tubes that carry air in and out of your lungs. If you have asthma, the airways can sometimes become inflamed and narrow. Asthma affects people of all ages and often starts during childhood. You may wheeze, cough, or feel tight in the chest. These sympto...
read moreAtaxia often occurs when parts of the nervous system that control movement are damaged. People with ataxia experience a lack of muscle control in their arms and legs, which results in a lack of balance and coordination or gait disturbance. While the term ataxia is primarily used to describe this set of symptoms, it is also sometimes used to refer t...
read moreFriedreich's ataxia is a rare, progressive disorder that affects the nervous system and can lead to problems with movement, speech, and coordination. While there is currently no cure for this condition, treatments are available to reduce symptoms and improve quality of life. In this article, we discuss the symptoms and treatments of Friedreich&...
read moreAtaxia telangiectasia is a rare neurological disease in children that causes degeneration in the part of the brain that controls motor movements and speech. The first signs of the disease are shaky walking and slurred speech, usually during the first five years of life. Telangiectasia (small, red "varicose veins"), which appear in the cor...
read moreWhat is athlete's foot? Athlete's foot is a fungal infection on the stratum corneum of the skin, which usually occurs between the toes.Studies show that about 20% of Dutch people occasionally suffer from this condition. Causes Regular warm and moist skin is a treat for fungi. In this environment, the fungi can easily penetrate the skin to cause ...
read moreAtopic dermatitis, often referred to as eczema, is a chronic (long-term) disease that causes inflammation, redness and irritation of the skin. It is a very common condition that usually starts in childhood; however, anyone can get the disease. Atopic dermatitis is not contagious, so it cannot be spread from person to person. Atopic dermatitis makes...
read moreAtopic dermatitis, also called eczema, is a non-contagious inflammatory skin condition. It is a chronic disease characterized by dry, itchy skin that can weep clear liquid when scratched. People with eczema can also be particularly susceptible to bacterial, viral, and fungal skin infections....
read moreAtrial fibrillation is one of the most common types of arrhythmias, which are irregular heart rhythms. Atrial fibrillation causes your heart to beat much faster than normal. Also, the upper and lower chambers of your heart don't work together as they should. When this happens, the lower chambers don't fill completely or pump enough blood to...
read moreAttention-deficit hyperactivity disorder (ADHD) is a condition characterized by an ongoing pattern of inattention and / or hyperactivity-impulsivity that interferes with functioning or development. Inattention means that a person strays from task, lacks persistence, has difficulty maintaining focus, and is disorganized; and these problems are not d...
read moreEar canal atresia is a congenital condition in which the ear canal, the canal that carries sound from the outer ear to the eardrum, is abnormally developed or completely absent. This can lead to hearing loss and other auditory problems in affected individuals. In this article, we discuss the symptoms and possible treatments for ear canal atresia. S...
read moreAn auditory nerve tumor, also known as an acoustic neuroma or vestibular schwannoma, is a benign tumor that develops on the auditory nerve in the skull. Although usually not cancerous, the growth can cause symptoms and require treatment. Understanding the symptoms and treatment options is essential to managing this condition. Symptoms of auditory n...
read moreWhat is Auditory Neuropathy? Auditory neuropathy is a hearing disorder in which the inner ear successfully detects sound but has problems transmitting sound from the ear to the brain. It can affect people of all ages from infancy to adulthood. The number of people with auditory neuropathy is unknown, but current information suggests that auditory n...
read moreAuditory processing disorder (APD) describes a condition in which people have difficulty understanding the sounds around them. The NIDCD maintains a list of organizations that may be able to answer questions and provide printed or electronic information about APDs. See the list of organizations at www.nidcd.nih.gov/directory . Use the keyword "...
read moreASD is a complex developmental disorder that affects how a person behaves, interacts with others, communicates and learns. NICHD is one of several federal agencies and NIH institutes working to understand ASD. NICHD supports and researches what causes autism, how best to detect signs of autism, how to best treat autism and its symptoms, and other t...
read moreYour immune system is the network of cells and tissues throughout your body that work together to protect you from viruses, bacteria and infections. It tries to identify, kill and eliminate the intruders that could hurt you. Parts of the immune system include: Acquired (or adaptive) immune system, which develops as you grow. Intruders provoke your ...
read moreAutoimmune diseases are a group of conditions in which the body's immune system turns against its own healthy tissues. Instead of attacking invaders such as bacteria and viruses, the immune system mistakenly attacks healthy cells, tissues and organs. This can lead to a wide range of symptoms and conditions. In this article we will discuss the s...
read moreAutoimmune lymphoproliferative syndrome (ALPS) is a rare genetic disorder of the immune system first described by NIH scientists in the mid 1990s that affects both children and adults. In ALPS, unusually high numbers of white blood cells called lymphocytes build up in the lymph nodes, liver, and spleen, which can lead to enlargement of these organs...
read moreArteriovenous malformations (AVMs) are abnormal, tangled tangles of blood vessels that cause multiple irregular connections between the arteries and veins. These malformations most often occur in the spinal cord and in any part of the brain or on its surface, but can develop elsewhere in the body. AVMs can damage the brain and spinal cord by reduci...
read moreBack pain is a common problem and can occur in different areas of the back, including the lower back. Lower back pain can range from mild to severe and can lead to limitations in daily life. In this article, we discuss the causes, symptoms, treatment and prevention of lower back pain. Causes of lower back pain There are several causes of lower back...
read moreBack pain is a common complaint that almost everyone has experienced at some point. It can range from a mild ache to a severe, persistent pain that interferes with daily activities. Non-specific back pain refers to back pain for which no specific cause can be found. In this article we discuss the symptoms and treatments of non-specific back pain. S...
read moreBack pain is one of the most common medical problems in the United States. It can range from a dull, constant pain to a sudden, sharp pain. Sometimes it can come on suddenly - from an accident, a fall, or lifting something heavy, or it can develop slowly due to age-related degenerative changes in the spine. In some cases, inflammatory conditions or...
read moreA bacterial infection is an infection caused by harmful bacteria that enter the body and multiply. The symptoms of a bacterial infection can vary depending on the type of bacteria and the area affected. Some common symptoms are: Fever: An elevated body temperature, often accompanied by chills and sweats. Pain and Inflammation: Redness, swelling, an...
read moreBacterial skin infection is a common condition where bacteria penetrate the skin and multiply. Below you will find more information about the symptoms and treatments of bacterial skin infections. Symptoms of Bacterial Skin Infection A bacterial skin infection can lead to symptoms such as red, swollen and painful skin, pus or fluid oozing from the s...
read moreBacterial vaginosis (BV) is the most common vaginal infection in women of childbearing age. It increases the risk of sexually transmitted infections and may play a role in preterm labor. The NICHD is one of several federal agencies and NIH institutes working to understand BV and educate women about what it is and how to avoid it. The NICHD supports...
read moreBad body odor, also known as body odor or bromhidrosis, is a common problem that many people face. It can be caused by sweat or bacteria. In this article, we discuss the symptoms and treatments for body odor. Symptoms of foul body odor The main symptoms of body odor are an unpleasant odor emanating from the body, usually from the armpits, feet, gro...
read moreBad breath, also known as halitosis, is a common problem characterized by an unpleasant odor from the mouth. It can be both temporary and long-term and can be caused by a variety of factors, including poor oral hygiene, bacteria in the mouth, smoking, certain foods, and medical conditions. In this article, we'll look at the symptoms and treatme...
read moreA bad mood can have various causes, both physical and mental. For example, it can be caused by stress, sleep deprivation, hormonal fluctuations, a lack of exercise or an unhealthy diet. In addition, mental causes such as depression, anxiety disorders and trauma can also lead to a bad mood. The symptoms of a bad mood include irritability, depression...
read moreThe vestibular organ is a complex system in the inner ear that helps maintain our balance and help us navigate our environment. If this organ becomes damaged or malfunctions, it can lead to a number of symptoms, including dizziness, disorientation, and nausea. The most common symptoms of vestibular disorders and their treatments are described below...
read moreBarth syndrome (BTHS) is a rare genetic disorder of lipid metabolism that primarily affects men. It is caused by a mutation in the tafazzin gene (TAZ, also called G4.5) that leads to decreased production of an enzyme needed to produce cardiolipin. Cardiolipin is an essential lipid that is important in energy metabolism. BTHS, which affects multiple...
read moreA Bartholin cyst, also known as bartholinitis, is a swelling in the Bartholin gland, located on either side of the opening of the vagina. In this article, we discuss the symptoms and treatments of a Bartholin cyst. Symptoms of a Bartholin cyst The symptoms of a Bartholin cyst can range from mild to severe and may include: A soft, painless lump or s...
read moreBasal cell carcinoma is the most common form of skin cancer. It arises from the basal cells in the epidermis. It often occurs on areas exposed to the sun, such as the face, neck and hands. Symptoms of basal cell carcinoma The symptoms of basal cell carcinoma can vary depending on the size and location of the tumor. Some common symptoms are: Skin sy...
read moreBasal cell carcinoma (BCC) is a common form of skin cancer that originates in the cells of the epidermis. The nodular type of BCC is the most common subtype. It usually develops on areas of the skin that are exposed to a lot of sun, such as the face, neck, and scalp. Symptoms of nodular basal cell carcinoma The nodular type of BCC starts as a small...
read moreBatten's disease is the name for a group of inherited nervous system disorders that usually start in childhood and interfere with a cell's ability to recycle a cellular residue called lipofuscin. Batten is often used to describe the many forms of the disease called neuronal ceroid lipofuscinosis. The many forms of the disease are classified...
read moreBroda Barnes described a simple and accurate test in 1976 to diagnose an underactive or overactive thyroid. This is because these abnormalities are often missed when performing a blood test, with all the associated consequences. How is the test going? 1. Measure your body temperature every morning 10 minutes before getting up and write it dow...
read moreBechterew's disease, also known as ankylosing spondylitis, is a chronic inflammatory disease that mainly affects the joints in the spine and pelvis. It can also affect other parts of the body, such as the eyes, heart, and lungs. In this article, we discuss the symptoms and treatments of ankylosing spondylitis. Symptoms of Bechterew's diseas...
read moreBedsores, also known as decubitis or pressure sores, are a condition that develops when part of the skin and underlying tissue become damaged due to prolonged pressure. It can be prevented and treated by taking various measures, such as changing your position regularly and using special pillows. In this article, we will discuss the symptoms and tre...
read moreBehçet's disease is a chronic condition that causes mouth or genital ulcers and inflammation in parts of the eye. In some people, the disease also causes arthritis (swollen, painful, stiff joints), skin problems and inflammation of the digestive tract, brain or spinal cord. The disease is named after the doctor who first described it, Dr. Hulu...
read moreBell's palsy is a form of temporary facial paralysis resulting from damage or trauma to the 7th cranial nerve, one of the facial nerves. It is the most common cause of facial paralysis. In general, Bell's palsy affects only one side of the face, but it can affect both sides. Symptoms vary from person to person and include sudden weakness on...
read moreBenign essential blepharospasm (BEB) is a progressive neurological disorder characterized by involuntary muscle contractions and spasm of the eyelid muscles. It is a form of dystonia, a movement disorder in which muscle contractions lead to persistent eyelid closure, twitching or repetitive movements. BEB begins gradually with an increased frequenc...
read moreBenign Paroxysmal Positional Vertigo (BPPD) is a common form of vertigo caused by changes in head position. It can lead to short-lasting episodes of intense dizziness accompanied by vertigo, nausea, and balance problems. In this article, we will discuss the symptoms and treatments of BPPD. Symptoms of BPPD The most common symptoms of BPPD are: Vert...
read morePelvic instability refers to a condition where the pelvis is not stable and pain and discomfort occur in the pelvic area. It can lead to a variety of symptoms and requires appropriate treatment options to reduce symptoms and improve function. Symptoms of Pelvic Instability Pain in the pelvic area: One of the most common symptoms of pelvic instabili...
read moreBerg, also known as seborrheic dermatitis, is a common skin condition that mainly affects babies and adults. It is characterized by red, scaly patches on the scalp, but can also appear on other parts of the body. Berg is not contagious and usually does not cause serious health problems. Causes The exact cause of mountain is unknown, but it is belie...
read moreBesnier-Boeck disease, also known as sarcoidosis, is a rare condition in which small nodules of inflamed cells form in various parts of the body, such as the lungs, skin, and lymph nodes. The cause of the disease is unknown and there is currently no cure. Symptoms of Besnier-Boeck disease The symptoms of Besnier-Boeck disease can vary depending on ...
read moreWhat is Bietti's crystalline dystrophy? Bietti's crystalline dystrophy (BCD) is an inherited eye disease named after Dr. GB Bietti, an Italian ophthalmologist who described three patients with similar symptoms in 1937. This disease is also known as Bietti's crystalline corneoretinal dystrophy. What Causes BCD? We know from family studie...
read moreHallux rigidus is a condition in which the big toe becomes stiff and inflexible, usually due to wear and tear of the cartilage in the joint between the big toe and the metatarsal bone. It is a common condition that can lead to pain, stiffness and reduced range of motion in the big toe. In this article, we discuss the symptoms, causes, and treatment...
read moreSinusitis, also called sinusitis, is an inflammation of the sinuses, which are located in the bones around the nose. Sinusitis can be caused by an infection, allergies, or nasal congestion. In this article, we discuss the causes, symptoms, and treatment of sinusitis. Causes of sinusitis Sinusitis can be caused by several factors, such as: A bacteri...
read moreLiver cancer includes hepatocellular carcinoma (HCC) and bile duct cancer (cholangiocarcinoma). Risk factors for HCC include chronic infection with hepatitis B or C and cirrhosis of the liver....
read moreBile duct diseases are conditions that affect the bile ducts. These conditions can range from a gallstone to a malignant tumor. The bile ducts are the tubes that carry bile from the liver to the gallbladder and intestines. Bile duct disease can lead to impaired liver and gallbladder function, which can lead to symptoms such as pain, nausea, and jau...
read moreBile duct inflammation is a condition in which the bile ducts are inflamed. The bile ducts are tubes that carry bile from the liver to the gallbladder and small intestine. Bile is important for digestion. If the bile ducts become inflamed, it can lead to a variety of symptoms. In this article, we discuss the symptoms and treatments of bile duct inf...
read moreBilharziasis, also known as schistosomiasis, is a parasitic infection caused by schistosoma parasites that live in freshwater. The disease is mainly found in parts of Africa, the Middle East and South America. In this article, we will discuss the symptoms and treatments of bilharziasis. Symptoms of bilharziasis The symptoms of bilharziasis can vary...
read morePink eye, or conjunctivitis, causes swelling and redness on the inside of your eyelid and the white part of your eye. Your eye may also be itchy and painful. Pink eyes are common and some types of pink eyes spread very easily. You can avoid spreading it to other people by washing your hands often and not sharing items such as pillowcases, towels, ...
read moreConjunctivitis, also known as trachoma, is a contagious eye infection caused by the bacteria Chlamydia trachomatis. It can lead to serious complications if not treated in time. Understanding the symptoms and treatment options is essential for effectively managing trachoma. Trachoma symptoms Red, swollen eyes: One of the most common symptoms of trac...
read moreBinswanger's disease (BD), also called subcortical vascular dementia , is a form of dementia caused by widespread, microscopic damage to the deep layers of white matter in the brain. The damage results from the thickening and narrowing (atherosclerosis) of arteries supplying the subcortical regions of the brain. Atherosclerosis (commonly known ...
read moreBird flu, also known as avian influenza, is a contagious disease that affects birds, but some strains can also infect humans. It is important to recognize the symptoms of avian flu and understand what treatment options are available to prevent the spread of the disease. Symptoms of Bird Flu Fever: High fever is a common symptom of bird flu in both ...
read moreBirth defects are structural (how the body is built) or functional (how the body works) abnormalities present at birth that can cause physical disabilities, intellectual and developmental disabilities, and other health problems. This information focuses on structural birth defects, such as heart, limb, or brain malformations, their causes, their pr...
read moreA birthmark, also known as a melanocytic nevus, is a common skin defect that results from the accumulation of pigment cells in the skin. While most moles are harmless, it's important to notice changes in size, shape, color, or texture as these could be signs of a potential risk or underlying problem. Symptoms of a birthmark Dark or colored spot...
read moreA black eye is a common injury characterized by swelling, discoloration, and pain around the eye. It can be caused by a blow, bump, or other trauma to the face. While a black eye is not usually a serious medical condition, it can cause discomfort and cosmetic concerns. Symptoms of a black eye The symptoms of a black eye can range from mild to sever...
read moreDust lung, also known as silicosis, is a lung disease caused by prolonged exposure to dust particles. It can lead to various symptoms and complications. In this article, we discuss the symptoms and treatments of black lung. Symptoms of black lungs The symptoms of black lung can vary depending on the severity of the condition and the duration of exp...
read moreThe most common form of bladder cancer is transitional cell carcinoma, also called urothelial carcinoma. Smoking is a major risk factor for bladder cancer. Bladder cancer is often diagnosed at an early stage....
read moreBladder disease can include several conditions that reside in the bladder, including cystitis, interstitial cystitis, and bladder cancer. Causes of bladder disorders Bladder disorders can have different causes, depending on the type of disorder. Cystitis is often caused by bacterial infections, while interstitial cystitis can be caused by pelvic fl...
read moreBladder eczema, also known as pompholyx or dyshidrotic eczema, is a form of eczema characterized by the formation of small blisters on the hands and feet. These blisters can be itchy, painful and cause discomfort. In this article, we'll discuss the symptoms of blister eczema and highlight some possible treatments. Symptoms of Bladder Eczema Bla...
read moreBladder enlargement, also known as bladder distension, is a condition where the bladder is abnormally enlarged. This can lead to various symptoms and requires appropriate treatment to prevent complications. It is important to recognize the symptoms of bladder enlargement and understand what treatment options are available. Symptoms of Bladder Enlar...
read moreBladder prolapse, also known as cystocele, is a condition in which the bladder drops down and pushes against the vaginal wall. It can lead to discomfort and even incontinence. Bladder prolapse primarily affects postmenopausal women, but can also occur in men. In this article, we discuss the symptoms and treatments of bladder prolapse. Symptoms of b...
read moreThe symptoms of bleeding disorder can vary depending on the specific condition and its severity. Some common symptoms are: Excessive bleeding after an injury, surgery, or dental procedure Easy bruising Bleeding into muscles or joints, resulting in pain and swelling Prolonged bleeding during menstruation in women Bleeding in the gastrointestinal tra...
read moreBlepharitis is a common eye condition where your eyelids are red, swollen, irritated, and itchy. It can cause crunchy dandruff flakes on your lashes. Blepharitis can be uncomfortable. But it is not contagious and usually does not cause permanent damage to your eyes. The main treatment for blepharitis is to clean your eyelids regularly and keep the...
read moreBlepharospasm (also called benign essential blepharospasm) is blinking or other eyelid movements, such as twitching, that you cannot control. Eyelid twitches usually go away on their own. But people with benign essential blepharospasm can develop severe and chronic (long-lasting) eyelid twitching. What are the symptoms of blepharospasm? Blepharosp...
read moreBlister fever, also known as chicken pox, is a common viral infection that mainly affects children. It is characterized by the appearance of red spots and itchy blisters on the skin. It is important to recognize the symptoms of blister fever and understand what treatments are available to relieve symptoms and prevent complications. Symptoms of Blis...
read moreBleeding disease is an umbrella term that refers to a range of conditions that affect the blood and blood-forming organs of the body. There are several types of blood disorders, each with their own causes, symptoms, and treatments. Causes of blood diseases The causes of blood disorders vary depending on the type of disorder. Some blood diseases, su...
read moreAlso known as Hemophilia, Von Willebrand disease, Coagulation Disorders, Coagulation Disorders, Coagulation Factor Deficiencies Bleeding disorders are rare conditions that affect the way the body regulates blood clotting. If your blood doesn't clot normally, you may have problems with bleeding too much after an injury or surgery. This health th...
read moreA temporary decreased blood supply to a part of the body is called ischemia. Ischemia can occur anywhere in the body, but it commonly occurs in the brain and limbs. In this article, we discuss the symptoms and treatments of temporary limb ischemia. Symptoms of transient ischemia in the limbs The symptoms of temporary limb ischemia can vary dependin...
read moreBlood in semen, also known as hematospermia, is a worrying symptom that can worry men. The appearance of brownish blood in the semen can have several causes. In this article, we discuss the symptoms of blood in semen and possible treatments. Symptoms of Blood in Semen Brownish Color: Blood in semen can cause the semen to turn a brown color. Hematur...
read moreVascular disorders are conditions that affect the blood vessels and can affect blood flow throughout the body. These conditions can affect different parts of the body and range in severity from mild to life-threatening. Causes of vascular disorders There are several causes of blood vessel disease, including high blood pressure, diabetes, obesity, s...
read moreBlue-green algae, also known as cyanobacteria, is a bacterial colony that can grow in stagnant water and produce toxins. Exposure to blue-green algae can lead to various symptoms and health problems. In this article, we discuss the symptoms and treatments of blue-green algae. Symptoms of exposure to blue-green algae The symptoms of exposure to blue...
read moreMumps, also known as mumps or epidemic parotitis, is a viral infection caused by the mumps virus. The virus spreads through saliva and can lead to swelling of the salivary glands, fever, and other health problems. Below you will find information about the symptoms and treatments of mumps. Symptoms of Mumps The symptoms of mumps usually begin 16-18 ...
read moreOsteoporosis is a bone disease that occurs when bone mineral density and bone mass decrease, or when the quality or structure of bone changes. This can lead to a decrease in bone strength which can increase the risk of fractures (broken bones). Osteoporosis is a "silent" disease because you usually don't have symptoms, and you may not...
read moreBone marrow inflammation, also called osteomyelitis, is an infection of the bone and bone marrow. It can lead to severe pain, swelling and redness, and if left untreated can lead to permanent damage to the bone and surrounding tissues. In this article, we discuss the causes, symptoms, and treatment of bone marrow inflammation. Causes of bone marrow...
read moreOsteomalacia is a condition in which the bones weaken and deform due to a lack of vitamin D and calcium. It can lead to various symptoms and complications. In this article, we discuss the symptoms and treatments of softening of the bones (osteomalacia). Symptoms of osteomalacia The symptoms of osteomalacia can vary, but may include: Pain in the bon...
read moreTree pollen allergy, also known as hay fever, is an allergic reaction to the pollen released from flowering trees. It can be seasonal and cause symptoms such as sneezing, itchy eyes, and nasal congestion. Understanding the symptoms and treatment options is important for people suffering from tree pollen allergy. Tree Pollen Allergy Symptoms Sneezin...
read moreBorderline personality disorder is a disease characterized by a constant pattern of changing moods, self-image and behavior. These symptoms often result in impulsive actions and problems in relationships. People with borderline personality disorder can experience intense episodes of anger, depression, and anxiety that can last from a few hours to d...
read moreBreast inflammation, also known as mastitis, is an inflammation of the mammary gland that usually occurs in women who are breastfeeding. However, it can also occur in women who are not breastfeeding and in men. In this article, we discuss the symptoms and treatments of mastitis. Symptoms of mastitis The symptoms of mastitis can develop quickly and ...
read moreA bone disorder is a condition that affects the structure and functionality of the bones. There are several types of bone disorders that vary in cause, symptoms, and treatments. Below is more information about the most common bone disorders. Osteoporosis Osteoporosis is a condition in which the density and quality of bones decrease, making them mor...
read moreBone cancer is rare and includes several types. Some bone cancers, including osteosarcoma and Ewing's sarcoma, are most often seen in children and young adults....
read moreBotulism is a rare but potentially deadly form of food poisoning caused by the Clostridium botulinum bacteria. The bacteria produces a toxin that affects the nervous system and can lead to muscle weakness and paralysis. Below you will find information about the symptoms and treatments for botulism. Symptoms of Botulism Symptoms of botulism can vary...
read moreThe brachial plexus is a network of nerves that carry signals from the spine to the shoulder, arm, and hand. Brachial plexus injuries are caused by damage to those nerves. Possible symptoms are a limp or paralyzed arm; lack of muscle control in the arm, hand, or wrist; and a lack of sensation or feeling in the arm or hand. Brachial plexus injuries ...
read moreBrain disorders are disorders that affect the brain and central nervous system. These conditions can have different causes and affect different parts of the brain, resulting in a wide variety of symptoms and health effects. Causes of brain disorders Brain disorders can be caused by a variety of factors, including genetic predisposition, injury to t...
read moreEncephalitis, also known as encephalitis, is a rare but serious condition in which the brain becomes inflamed. In this article, we discuss the symptoms and treatments of encephalitis. Symptoms of Encephalitis The symptoms of brain inflammation can vary greatly depending on the severity of the inflammation and the part of the brain affected. Some po...
read moreTBI is an injury from a type of trauma, such as a blow, shock, or penetrating object, that disrupts normal brain functions. Falls, car accidents, collisions during exercise, and objects piercing the skull are common causes of TBI. A TBI can range from mild, sometimes called a concussion, to severe, which can cause long-term problems. NICHD is one o...
read moreBrain and spinal cord tumors are abnormal growths of tissue in the skull or bony spine. The brain and spinal cord are the main components of the central nervous system (CNS). Benign tumors are non-cancerous and malignant tumors are cancerous. The CNS is housed in rigid, bony quarters (ie the skull and spine), so any abnormal growth, whether benign ...
read moreBreast cancer is the second most common cancer in women after skin cancer. Mammograms can detect breast cancer early, possibly before it has spread....
read moreA malignant chest tumor, also called a thoracic tumor, is an abnormal growth of cells in the chest that can spread to other parts of the body. In this article, we'll discuss the symptoms of a malignant breast tumor and the different treatments available. Symptoms of a malignant thoracic tumor The symptoms of a malignant thoracic tumor can vary ...
read moreBroken Heart Syndrome, also known as Takotsubo Cardiomyopathy, is a condition in which the heart muscle temporarily weakens in response to severe emotional or physical stress. Although the symptoms are similar to those of a heart attack, Broken Heart Syndrome is reversible and generally does not cause permanent damage to the heart. Symptoms of Brok...
read moreBronchiectasis (brong-ke-EK-ta-sis) is a condition in which damage to the airways causes them to dilate, floppy and scar. The airways are tubes that carry air in and out of your lungs. Bronchiectasis usually results from an infection or other condition that damages the walls of your airways or prevents the airways from clearing mucus. Mucus is a sl...
read moreBronchitis is a condition in which the airways in the lungs called bronchi become inflamed and cause coughing, often with mucus. Bronchitis can be acute or chronic. When you breathe in, air passes through your airways, called your bronchi and bronchioles, into the air sacs of your lungs. In chronic bronchitis, the mucous membranes of the brochioles...
read moreAlso known as lung development arrest, evolving chronic lung disease, neonatal chronic lung disease, respiratory failure Bronchopulmonary dysplasia, or BPD, is a serious lung condition that affects newborns. BPD mainly affects premature newborns who need oxygen therapy, which is oxygen delivered through nose pins, a mask or a breathing tube. Most n...
read moreBrown-Sequard syndrome (BSS) is a rare neurological condition characterized by a lesion in the spinal cord that leads to weakness or paralysis (hemiparaplegia) on one side of the body and loss of sensation (hemianesthesia) on the other. BSS can be caused by a spinal cord tumor, trauma (such as a puncture wound in the neck or back), ischemia (obstru...
read moreBrugada syndrome is a rare hereditary heart condition that affects the heart's electrical system, which can cause heart rhythm disturbances. It can lead to life-threatening situations, such as sudden cardiac arrest. In this article, we discuss the symptoms and possible treatments for Brugada syndrome. Symptoms of Brugada Syndrome Sudden cardiac...
read moreA vestibular schwannoma (also known as acoustic neuroma, acoustic neurinoma, or acoustic neurilemoma) is a benign, usually slow-growing tumor that develops from the balance and hearing nerves supplying the inner ear. The tumor comes from an overproduction of Schwann cells—the cells that normally wrap around nerve fibers like onion skin to hel...
read moreA bruise occurs when tiny blood vessels under the skin become damaged and leak blood into the surrounding tissue. This results in a buildup of blood that causes a blue, purple, or black discoloration of the skin. Bruises can be caused by several factors, including: Trauma: Such as a fall, bump, or blow Medical procedures: such as injections or bloo...
read moreA contusion is a common injury caused by a direct blow to the body, such as a fall or impact. It can damage the blood vessels and tissues under the skin, causing pain, swelling, and bruising. Symptoms of a Bruise The symptoms of a bruise can vary depending on the severity of the injury, but the most common symptoms are: Pain in the affected area Sw...
read moreBruising after vomiting is a condition in which small bleeding occurs in the skin, often caused by vomiting or severe coughing. This can lead to visible purple or red patches of skin. Symptoms of a bruise after vomiting The symptoms of a bruise after vomiting can include: Visible purple or red patches on the skin Tenderness and pain at the site of ...
read moreA bruise under the periosteum, also called a subperiosteal hematoma, is a condition in which blood collects between the bone and the thin membrane that covers the bone. This can result in pain, swelling and reduced mobility of the affected limb. In this article, we discuss the symptoms and treatments of a bruise under the periosteum. Symptoms The s...
read moreAbdominal cleft, also called gastroschisis, is a congenital abnormality in which the abdominal wall of the fetus does not close completely, causing the intestines and sometimes other organs to lie outside the abdominal cavity. This condition is relatively uncommon and can cause serious complications. In this article, we discuss the symptoms and tre...
read moreBurning eyes can be very annoying and uncomfortable. It can occur due to various factors such as dry eyes, allergies, eye fatigue or irritation from external stimuli. It is important to recognize the symptoms of burning eyes and apply the right treatment to get relief. Symptoms of burning eyes A burning or stinging sensation in the eyes Redness of ...
read moreBurnout is a state of exhaustion and emotional exhaustion due to excessive and prolonged stress. Below you will find information about the symptoms and treatments of burnout. Symptoms of burnout Burnout can cause a variety of symptoms, including: Fatigue and exhaustion Emotional exhaustion and feelings of emptiness A decreased ability to function a...
read moreBurns are injuries to the skin and other tissues resulting from exposure to heat, chemicals, electricity, or radiation. The symptoms of burns can vary depending on the severity of the injury. Some common symptoms are: Redness: A burn may be accompanied by redness of the skin on the affected area. Pain: Burns can be painful, ranging from mild to sev...
read moreA first-degree burn is the least severe form of burn and only affects the outermost layer of the skin. It can cause various symptoms. Some common symptoms are: Redness: A first-degree burn causes redness of the skin on the affected area. Pain: The burned skin may feel painful, especially when touched or exposed to heat. Swelling: There may be some ...
read more2nd degree burns are injuries that affect the outer layer of the skin (epidermis) and the underlying layer (dermis). They can cause a variety of symptoms, including: Red, painful skin: Second-degree burns may be accompanied by redness, tenderness, and pain at the site of the injury. Blisters: In some cases, blisters may develop on the burned skin. ...
read moreBursitis is the inflammation of the bursa, a small fluid-filled sac that acts as a cushion between a bone and other moving parts, such as muscles, tendons, or skin. In bursitis, the bursa turns red and fluid increases, causing swelling and pain. Symptoms Bursitis can cause pain in your joint, especially when you move it, and cause swelling. Therapy...
read moreCADASIL (cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy) is an inherited form of cerebrovascular disease that occurs when the thickening of the blood vessel walls blocks blood flow to the brain. The disease mainly affects small blood vessels in the white matter of the brain. A mutation in the Notch3 gene ...
read moreA Campylobacter infection is a form of food poisoning caused by bacteria commonly found in raw or undercooked poultry, raw milk, and inadequately treated water sources. This infection can lead to symptoms ranging from mild diarrhea to severe intestinal inflammation. In this article, we discuss the symptoms and treatments of a Campylobacter infectio...
read moreHair loss, a concern that affects both men and women, has long been the subject of scientific research. Although it is more common in men, anyone can suffer from it. Thanks to in-depth research, we can now understand hair loss from different perspectives, as shown in a recent analysis^1^. Understanding the hair cycle The hair cycle includes four ph...
read moreCanavan's disease is a gene-linked neurological disorder in which the brain degenerates into spongy tissue dotted with microscopic fluid-filled spaces. Canavan's disease is classified as one of a group of genetic conditions known as the leukodystrophies. Recent research has shown that the cells in the brain responsible for making myelin she...
read moreCancer is a term used to describe a group of diseases in which cells grow and divide uncontrollably, causing tumors to form. Cancer can develop in different parts of the body and can be benign or malignant. It is one of the most common and serious diseases worldwide. Causes of cancer There are several causes of cancer, including genetic predisposit...
read moreA cancer diagnosis is troubling at any age, but especially if the patient is a child. It is normal to have many questions such as: Who should treat my child? Will my child get better? What does all this mean for our family? Not all questions have an answer, but the information and resources on this page provide a starting point for understanding th...
read moreA cancer diagnosis is troubling at any age, but especially if the patient is a child. It is normal to have many questions such as: Who should treat my child? Will my child get better? What does all of this mean for our family? Not all questions have an answer, but the information and resources on this page provide a starting point for understanding...
read moreCancer of unknown primary (CUP) occurs when cancer cells have spread in the body and formed metastatic tumors, but the location of the primary cancer is unknown....
read moreAlso known as cardiac arrest, sudden cardiac death Sudden cardiac arrest (SCA) is a condition in which the heart suddenly and unexpectedly stops beating. When this happens, blood stops flowing to the brain and other vital organs. SCA usually causes death if not treated within minutes. Overview To understand SCA, it helps to understand how the heart...
read moreA cardiac arrhythmia is a condition in which the heart has an abnormal rhythm, beating too fast, too slow or irregularly. This can lead to fatigue, shortness of breath, dizziness and in some cases even fainting. Below you will find information about the symptoms and treatments of cardiac arrhythmias. Symptoms of Cardiac Arrhythmia The symptoms of a...
read morePericardium inflammation, also known as pericarditis, is a condition in which the pericardium, a thin sac around the heart, becomes inflamed. This inflammation can be acute and short-lived, but it can also be chronic and cause long-term problems. In this article, we discuss the symptoms and treatments of chronic pericarditis. Symptoms of chronic pe...
read moreAlso known as heart shock Cardiogenic shock is a serious condition that occurs when your heart cannot pump enough blood and oxygen to the brain, kidneys, and other vital organs. Cardiogenic shock is considered a medical emergency and must be treated immediately. The most common cause of cardiogenic shock is heart attack. Other health problems that ...
read moreCardioversion is called defibrillation when it is done in an emergency to prevent death from potentially fatal ventricular arrhythmias that can lead to sudden cardiac arrest. Alternatively, your doctor may schedule cardioversion as a way to treat arrhythmias in the upper chambers of your heart called atrial fibrillation. If left untreated, atrial f...
read moreTooth decay (caries) is damage to a tooth that can occur when decay-causing bacteria in your mouth make acids that attack the tooth surface or enamel. This can lead to a small hole in a tooth called a cavity. If left untreated, tooth decay can cause pain, infection and even loss of teeth. People of all ages can develop tooth decay once they have te...
read moreCarotenemia is a condition in which the skin takes on an orangish color due to a high concentration of carotenoids in the blood. Carotenoids are pigments found in fruits and vegetables such as carrots, tomatoes and spinach. In this article, we discuss the symptoms and treatments of carotenemia. Symptoms of carotenemia The main symptom of carotenemi...
read moreCarotid artery disease is a disease in which a waxy substance called plaque builds up in the carotid arteries. You have two common carotid arteries, one on each side of your neck. They each divide into internal and external carotid arteries. The internal carotid arteries supply oxygenated blood to your brain. The external carotid arteries supply ox...
read moreA carpal fracture is a break in one of the bones that make up the carpal bone, also known as the carpal bones. These fractures can range in severity from minor cracks to complete fractures. The symptoms of a carpal bone fracture are discussed below, as well as possible treatments. Symptoms of a Carpal Bone Fracture The following symptoms may indica...
read moreCarpal tunnel syndrome (CTS) occurs when the median nerve, which runs from the forearm to the palm, is pressed or pinched against the wrist. The carpal tunnel is a narrow, rigid passageway of ligament and bones at the base of the hand that houses the median nerve and the tendons that bend the fingers. The median nerve provides sensation on the palm...
read moreCartilage malformation of the pinna, also known as pinna malformation or congenital microtia, is a common congenital abnormality in which the cartilage of the pinna is not properly developed. It can range from a slight distortion to a complete absence of the auricle. This condition can affect both the shape and function of the ear and can cause aes...
read moreCartilage disorders of the kneecap are a common problem in people of all ages. The kneecap plays an important role in bending and extending the knee, so recognizing and treating these conditions early is essential to prevent serious complications. Symptoms of cartilage disorders of the kneecap The symptoms of cartilage disorders of the kneecap can ...
read moreCartilage is a flexible structure that protects the joints and helps the joints move smoothly. Insufficient cartilage growth, also known as a cartilage defect, is a condition where the cartilage does not grow properly or becomes damaged. This can lead to pain, swelling and stiffness in the joints. The most common symptoms of insufficient cartilage ...
read moreCat scratch disease, also known as cat scratch disease (CSD), is an infectious disease caused by the bacteria Bartonella henselae. It is usually transmitted through scratching or bites from infected cats. While most cases of cat scratch disease are mild, some people may experience more severe symptoms. In this article, we'll discuss the symptom...
read moreCauda equina syndrome, also known as Cauda equina syndrome, is a rare but serious condition that occurs when the nerve roots of the lower spine are compressed. This compression can lead to a loss of sensation and muscle function in the pelvic area and legs. In this article, we discuss the symptoms and treatments of Cauda equina syndrome. Symptoms o...
read moreCauliflower ear, also known as auricular hematoma, is a condition where the outer part of the ear becomes damaged as a result of a direct blow or trauma. It can lead to a deformity of the ear that resembles a cauliflower. While not usually a serious medical condition, it can have aesthetic and functional consequences. Symptoms of cauliflower ear Sw...
read moreCavernoma is a rare condition in which small, abnormally shaped blood vessels (caverns) form in the brain or spinal cord. These abnormal blood vessels can lead to a variety of symptoms, including: Headache: Patients with a cavernoma can suffer from severe headaches that recur regularly. Seizures: Cavernomas can cause epileptic seizures, which vary ...
read moreCelery is a common herb in the kitchen and is often added to salads, soups and stews. However, for some people, celery can cause an allergic reaction. In this article, we discuss the symptoms and treatments of celery allergy. Celery Allergy Symptoms Celery allergy symptoms can range from mild to severe. Below are some of the most common symptoms: S...
read moreCellulite is a common skin condition characterized by an orange peel appearance of the skin. It can occur on different parts of the body and have different causes. In this article, we discuss the symptoms and treatments of cellulite. Symptoms of Cellulite The symptoms of cellulite can vary depending on the cause and severity of the condition. Some ...
read moreCentral cord syndrome is the most common form of incomplete spinal cord injury characterized by deterioration of the arms and hands and, to a lesser extent, the legs. The brain's ability to send and receive signals to and from parts of the body below the site of injury is reduced, but not completely blocked. This syndrome is associated with dam...
read moreCentral pain syndrome is a neurological condition caused by damage or dysfunction of the central nervous system (CNS), which includes the brain, brain stem, and spinal cord. This syndrome can be caused by stroke, multiple sclerosis, tumors, epilepsy, brain or spinal cord trauma, or Parkinson's disease. The nature of the pain associated with thi...
read moreCentral pontine myelinolysis (CPM) is a neurological condition that most often occurs after too rapid medical correction of sodium deficiency (hyponatraemia). The rapid rise in sodium concentration is accompanied by the movement of small molecules and draws water from brain cells. By a mechanism only partially understood, the shift of water and bra...
read moreCerebellar hypoplasia is a neurological condition in which the cerebellum is smaller than normal or not fully developed. Cerebellar hypoplasia is a hallmark of a number of congenital (present at birth) malformation syndromes, such as Walker-Warburg syndrome (a form of muscular dystrophy. It is also associated with several inherited metabolic disord...
read moreCerebellar degeneration is a process by which neurons (nerve cells) in the cerebellum - the area of the brain that controls coordination and balance - deteriorate and die. Diseases that cause cerebellar degeneration can also involve other parts of the central nervous system, including the spinal cord, medulla oblongata, cerebral cortex, and brain s...
read moreA cerebral aneurysm is a weak or thin spot on a blood vessel in the brain that pops out like a balloon and fills with blood. A cerebral aneurysm can press on a nerve or surrounding tissue in the brain and also leak or burst, releasing blood into surrounding tissues (called a bleed). Cerebral aneurysms can occur at any age, although they are more co...
read moreCerebral atrophy is a common feature of many of the diseases that affect the brain. Atrophy of any tissue means loss of cells. In brain tissue, atrophy describes a loss of neurons and the connections between them. Atrophy can be generalized, meaning the whole brain has shrunk; or it can be focal and affect only a limited area of the brain and resul...
read moreCerebral cavernous malformations (CCMs) are vascular lesions made up of clusters of tightly packed, abnormally thin-walled small blood vessels (capillaries) that displace normal neurological tissue in the brain or spinal cord. The blood vessels are filled with slow moving or stagnant blood that is usually coagulated or in a state of decomposition. ...
read moreCerebral hypoxia refers to a condition in which the oxygen supply to the brain decreases even though there is adequate blood flow. Drowning, strangulation, suffocation, suffocation, cardiac arrest, head trauma, carbon monoxide poisoning, and complications from general anesthesia can create conditions that can lead to cerebral hypoxia. Symptoms of m...
read moreA cerebral infarction, also known as a stroke, occurs when the blood supply to the brain is interrupted, causing part of the brain to not receive enough oxygen and die. In this article we discuss the symptoms and treatments of a stroke. Symptoms of a cerebral infarction The symptoms of a stroke can come on quickly and may include: A sudden change i...
read moreCerebral palsy (pronounced suh-REE-bruhl or SER-uh-bruhl PAWL-zee) describes a group of neurological disorders that start in childhood or early childhood and mainly affect exercise, but in more severe cases may also be associated with intellectual disabilities. These physical disabilities are permanent, but usually do not get worse over time. The c...
read moreCerebral arteriosclerosis results from thickening and hardening of the walls of the arteries in the brain. Symptoms of cerebral arteriosclerosis are headache, facial pain and visual impairment. Cerebral arteriosclerosis can cause serious health problems. If the walls of an artery are too thick, or if a blood clot gets into the narrow passage, blood...
read moreCerebro-oculo-facio-skeletal syndrome (COFS) is a pediatric genetic degenerative disease involving the brain and spinal cord. It is characterized by craniofacial and skeletal abnormalities, severely reduced muscle tone, and decreased reflexes. Symptoms may include large, low-set ears, small eyes, microcephaly (abnormal smallness of the head), micro...
read moreCervical canal stenosis is a condition in which the cervical spinal canal (the canal formed by the vertebrae in the neck) narrows, causing compression of the nerves in the neck. This condition can lead to pain, weakness, and numbness in the arms, neck, and shoulders. The most common symptoms of cervical canal stenosis and their treatments are descr...
read moreCervical cancer is almost always caused by infection with the human papillomavirus (HPV)....
read moreCharcot-Marie-Tooth disease (CMT) is one of the most common inherited neurological disorders and almost all cases are hereditary. CMT damages the peripheral nerves of the body, preventing them from activating muscles or sending sensory information from the limbs back to the spinal cord and brain. There are several types of CMT disease, which can sh...
read moreShortness of breath is a well-known symptom in a variety of conditions and can range from mild to very severe. It can be described as the feeling of breathlessness or difficulty breathing. Shortness of breath can be caused by various factors, such as allergies, infections, asthma, COPD, pulmonary embolism and even anxiety. In this article, we discu...
read moreA thoracic tumor is an abnormal growth of tissue in the chest. Fortunately, most breast cancers are benign, meaning they are not cancerous and do not spread to other parts of the body. In this article, we discuss the symptoms and treatments for a benign breast tumor. Symptoms Most benign chest growths cause no symptoms and are often discovered by c...
read moreSmallpox, caused by the variola virus, was a highly contagious infectious disease that caused infected individuals to develop a fever and a progressive, disfiguring rash. Three out of ten people infected with smallpox died. Many survivors have permanent scars, often on their faces, or were left blind. The disease was eradicated in 1980 by vaccinati...
read moreChlamydia is one of the most common sexually transmitted diseases (STDs) in the world. It is caused by the bacteria Chlamydia trachomatis and can affect both men and women. While the disease often goes unnoticed due to mild or absent symptoms, it can lead to serious health complications if left untreated. In this article we discuss the causes, symp...
read moreChlamydia is a sexually transmitted disease (STD) caused by the bacteria Chlamydia trachomatis. It can be transmitted through unprotected sex with an infected person and can lead to serious complications if left untreated. Below are some symptoms and treatments for chlamydia. Symptoms of chlamydia Many people with chlamydia have no symptoms, but if...
read moreChocolate is a popular food enjoyed by many people. However, some people may be allergic to chocolate. Below you will find information about the symptoms and treatments of chocolate allergy. Symptoms of Chocolate Allergy The symptoms of chocolate allergy can vary depending on the severity of the allergic reaction. Some common symptoms are: Skin ras...
read moreCholera is an acute diarrheal disease caused by infection of the gut with the bacteria Vibrio cholerae. There are an estimated 3-5 million cases and more than 100,000 deaths worldwide every year. The infection is often mild or without symptoms, but can sometimes be serious. About one in 10 (5 to 10 percent) infected individuals will have a serious ...
read moreCholesterol disorders are conditions caused by high levels of cholesterol in the blood. Cholesterol is a fatty substance produced by the body that is used for a variety of functions, including building cell membranes and producing hormones. Causes of cholesterol disorders Cholesterol disorders are often caused by a combination of factors, including...
read moreChorea is an abnormal involuntary movement disorder, one of a group of neurological conditions called dyskinesias caused by overactivity of the neurotransmitter dopamine in the areas of the brain that control movement. Chorea is characterized by short, irregular contractions that are not repetitive or rhythmic, but seem to flow from one muscle to a...
read moreChronic abdominal pain is a condition where a person has abdominal pain that lasts for more than three months. Below you will find more information about the symptoms of chronic abdominal pain. Persistent or recurrent abdominal pain: The pain can be mild to severe and may be constant or intermittent. Abdominal cramps: People with chronic abdominal ...
read moreChronic Fatigue Syndrome (CFS), also known as Myalgic Encephalomyelitis (ME), is a complex and often misunderstood condition characterized by persistent fatigue that does not improve with rest and is not due to an underlying medical condition. Symptoms In addition to persistent fatigue, there are other symptoms that can occur with Chronic Fatigue S...
read moreChronic inflammation is a long-term response of the immune system to tissue damage, infections or other external stimuli. While inflammation is a normal response of the body to repair damage, chronic inflammation can lead to ongoing health problems. In this article, we discuss the symptoms of chronic inflammation and possible treatments. Symptoms o...
read moreChronic inflammatory demyelinating polyneuropathy (CIDP) is a neurological condition characterized by progressive weakness and decreased sensory function in the legs and arms. The condition, sometimes called chronic recurrent polyneuropathy, is caused by damage to the myelin sheath (the fatty layer that wraps around and protects nerve fibers) of th...
read moreChronic lymphocytic leukemia (CLL) is a cancer that affects the blood and bone marrow. It is characterized by the abnormal growth and accumulation of malignant lymphocytes. It is important to recognize the symptoms of CLL and understand what treatments are available to manage the disease. Symptoms of CLL Fatigue: Unexplained and persistent fatigue ...
read moreChronic myeloid leukemia (CML) is a type of blood cancer that begins in the bone marrow cells. Below you will find more information about the symptoms of CML. Fatigue: People with CML may feel tired and easily get out of breath. Pain or tenderness in the stomach area: This can be caused by an enlarged spleen or liver. Weight loss: People with CML m...
read moreWhile acute pain is a normal feeling triggered in the nervous system to alert you to potential injury and the need to take care of yourself, chronic pain is different. Chronic pain persists. Pain signals keep firing into the nervous system for weeks, months, or even years. There may have been an accident initially - spine, serious infection, or the...
read moreCerebral visual impairment (also called cortical visual impairment or CVI) is a condition caused by damage to the parts of the brain that process vision. It is most common in infants and young children, but can continue into adulthood. A child with CVI has vision problems caused by the brain that cannot be explained by a problem with their eyes. N...
read moreChronotropic incompetence is a condition that affects heart rhythm and can lead to serious health problems. In this article, we discuss the symptoms and treatments of chronotropic incompetence. Symptoms of Chronotropic Incompetence Palpitations: Irregular heartbeats, rapid heartbeat, or a feeling of heart skips can be symptoms of chronotropic incom...
read moreAlso known as sleep-wake cycle disorders Circadian rhythm disturbances are problems that occur when your sleep-wake cycle is not well adapted to your environment and interferes with your daily activities. You have a biological clock that controls the timing of various activities and functions of your body, including when you go to sleep and wake up...
read moreA circulatory disorder of the gut, also known as intestinal ischemia, occurs when blood flow to the intestines is obstructed or reduced. This can lead to serious complications and must be treated quickly. Understanding the symptoms and treatment options is crucial to effectively managing this condition. Symptoms of circulatory disorder of the intes...
read moreCleft lip with or without cleft palate is one of the most common birth defects. The Centers for Disease Control and Prevention (CDC) estimate that in the United States: About 1 in 1,600 babies are born with a cleft lip and cleft palate About 1 in 2,800 babies is born with cleft lip without cleft palate About 1 in 1,700 babies is born with cleft pal...
read moreClogged arteries, also known as arterial obstruction, occur when blood flow through the arteries is obstructed. This can lead to serious health problems and requires timely treatment. It is important to recognize the symptoms of clogged arteries and understand the treatment options available to restore blood flow. Symptoms of Clogged Blood Vessels ...
read moreFoot drop, also known as foot lifter's palsy, is a condition in which a person has difficulty lifting his or her foot while walking, causing the foot to drop or "pop" to the floor. It can have different causes and can limit mobility. In this article, we discuss the symptoms and possible treatments for foot drop. Symptoms of Foot Drop ...
read moreCluster headache, also known as "suicide headache," is a serious neurological disorder characterized by intense, stabbing pain on one side of the head. The condition is relatively rare, affecting about 1 in 1,000 people. It is one of the most painful conditions a human can experience and can greatly affect the patient's quality of lif...
read moreCocaine is a powerful stimulant drug that can provide a feeling of euphoria, energy and self-confidence in the short term. However, long-term use of cocaine can lead to serious addiction and various health problems. People who use cocaine can quickly become addicted to the drug because of the intense experience it produces. Causes of cocaine addict...
read moreCocoa allergy is a rarer food allergy in which the body's immune system reacts abnormally to the proteins in cocoa, the main ingredient of chocolate. Although cocoa allergy is less common than other food allergies, it can still cause significant discomfort and symptoms. This article discusses the causes, symptoms, diagnosis, and treatment of a ...
read moreCoffin-Lowry syndrome is a rare genetic disorder characterized by craniofacial (head and face) and skeletal abnormalities, delayed intellectual development, short stature and hypotonia. Characteristic facial features include an underdeveloped maxillary bone (maxillary hypoplasia), a wide nose, protruding nostrils (nostrils), an abnormally prominent...
read moreCognitive aging is a natural process in which our cognitive abilities, such as memory, information processing speed, and problem-solving ability, decline as we age. While cognitive aging is a normal part of aging, it can impact our daily functioning and quality of life. In this article, we'll look at the different aspects of cognitive aging, ho...
read moreThe common cold is a common viral infection of the nose and throat. It can be caused by different types of viruses and is usually transmitted through direct contact with infected persons or surfaces. Symptoms of a cold The symptoms of a cold can vary depending on the person and the type of virus causing the infection. Common symptoms include sneezi...
read moreColds are a common ailment in babies and young children. It is usually caused by a virus that affects the upper respiratory tract. While the common cold is usually mild, it can cause discomfort and irritation in babies. In this article, we discuss the symptoms of a cold in babies and possible treatments. Symptoms of Cold in Babies Runny Nose: Babie...
read moreA cold sore, also called herpes labialis, is a common viral infection caused by the herpes simplex virus. The virus causes small, painful blisters on or around the lips. Below are some symptoms and treatments for a cold sore. Symptoms of a cold sore The symptoms of a cold sore can vary, but may include: Small, red or white blisters on or around the...
read moreColic refers to sudden, intense pain in the abdomen, often caused by contractions of the muscles in the gastrointestinal tract. It can have different causes and can vary in severity and duration. In this article, we discuss the symptoms and treatments of colic. Symptoms of colic The symptoms of colic can vary depending on the cause and severity of ...
read moreAlso known as collapsed lung Atelectasis is a condition in which the airways and air sacs in the lung collapse or do not expand properly. Atelectasis can occur when there is an airway blockage, when pressure outside the lung prevents it from expanding, or when there is not enough surfactant for the lung to expand normally. If your lungs don't f...
read moreDriving involves risks for any driver. But for teens, motor vehicle accidents are the leading cause of death. Since teens and other inexperienced drivers are still developing their sanity behind the wheel, they are especially likely to risk driving. The NICHD is committed to researching driving risks and ways to effectively limit the exposure of in...
read moreColoboma comes from a Greek word meaning "curtailed". It is used to describe conditions where normal tissue in or around the eye is missing from birth. To understand coloboma, it is helpful to be familiar with the normal structure and appearance of the eye, and the terms related to the different parts of the eye. What are the different t...
read moreColorectal cancer often starts as a growth called a polyp in the colon or rectum. Finding and removing polyps can prevent colorectal cancer....
read moreColon cancer is a type of cancer that begins in the large or small intestine. It is a serious condition that requires early detection and treatment. Causes of colon cancer The exact cause of colon cancer is unknown, but there are several risk factors that increase the risk of developing colon cancer. This includes having a family history of colon c...
read moreColon polyps are growths on the lining of your colon and rectum. You can have more than one colon polyp. Are colon polyps cancerous? Colon and rectal cancer - also called colorectal cancer NIH external link - usually starts as polyps. Most polyps are not cancerous, but some can become cancerous over time. Removing polyps can help prevent colon canc...
read moreIf you have color blindness, it means that you see colors differently from most people. Usually color blindness makes it difficult to tell the difference between certain colors. Most of the time, color blindness runs in families. There is no cure, but special glasses and contact lenses can help. Most people who are color blind can adapt and have n...
read moreColpocephaly is a congenital brain defect in which the occipital horns - the posterior or posterior part of the lateral ventricles (cavities) of the brain - are larger than normal because the white matter in the posterior cerebrum has not developed or has become thicker. Colpocephaly, one of a group of structural brain disorders known as main disor...
read moreA coma, also called a persistent vegetative state, is a deep or deep state of unconsciousness. Persistent vegetative state is not brain death. A person is living in a coma, but cannot move or react to his or her environment. Coma can occur as a complication of an underlying disease, or as a result of injuries, such as head trauma. Individuals in su...
read moreComplex regional pain syndrome (CRPS) is a condition characterized by severe, long-lasting chronic pain (longer than six months) that can be constant. Symptoms vary in intensity and duration. Some people describe it as a burning sensation, a pinprick sensation, or as if an arm or leg is being pinched. The pain can spread all over the arm or leg, ev...
read moreA concentration disorder can lead to problems with the ability to pay attention to tasks and information. This can affect daily activities and functioning. In this article, we discuss the symptoms and treatments of attention deficit disorder. Symptoms of a concentration disorder The symptoms of an attention disorder can vary depending on the cause ...
read moreA concussion, also known as mild concussion, is a common type of brain injury. It is often caused by a blow or bump to the head, for example in a sports accident, a fall or a car accident. Concussions can lead to temporary changes in brain function and can have serious consequences if not treated properly. Symptoms of a concussion The symptoms of a...
read moreA congenital diaphragmatic hernia, also known as a congenital diaphragmatic hernia, is a condition in which there is an opening or weakness in the diaphragm, the muscle tissue that separates the chest cavity from the abdominal cavity. This condition can cause a variety of symptoms and often requires medical intervention. It is important to recogniz...
read moreMD refers to a group of more than 30 genetic diseases characterized by muscle weakness and loss, leading to decreased motor function and coordination. MD progresses or gets worse over time. Some forms of MD appear in childhood or childhood, while others may not appear until adulthood or middle age. NICHD is working with other federal agencies and N...
read moreMyopathy is a muscle condition that usually results in weakness. Congenital myopathy refers to a group of muscle disorders that occur at birth or in childhood. Typically, a baby with congenital myopathy will be "floppy", have difficulty breathing or eating, and lag other babies in achieving normal developmental milestones, such as turning...
read morePachyonychia congenita is a very rare genetic condition that mainly affects the skin and nails. The disorder is usually seen from birth or early in life, and affects people of both sexes and all racial and ethnic groups. What happens with pachyonychia congenita? Pachyonychia congenita causes overgrowth of the nails and thick, painful calluses on th...
read moreConnective tissue inflammation, also known as scleritis, is a condition in which the connective tissue of the eye becomes inflamed. In this article, we discuss the symptoms and treatments of connective tissue inflammation in the eye. Symptoms of connective tissue inflammation in the eye The symptoms of connective tissue inflammation in the eye incl...
read moreConstipation, also known as constipation, is a common condition where the intestines have difficulty emptying stool regularly. It can lead to discomfort, pain and irregular bowel movements. In this article, we will discuss the causes, symptoms, diagnosis, and treatments of constipation. Causes of constipation Constipation can have several causes, i...
read moreAtopic eczema, also known as atopic eczema, is a chronic skin condition characterized by dry, itchy and inflamed skin. It can occur at any age, but is most common in children. While there is no cure for atopic eczema, there are treatments that can help reduce symptoms and lower the risk of recurring outbreaks. Symptoms of atopic eczema The symptoms...
read moreVocal cord contact ulcers, also known as contact ulcers or vocal cord ulcers, are small sores or damage to the vocal cords resulting from excessive vocal use, abuse of the voice, or irritation of the vocal cords. It can lead to a variety of symptoms and requires appropriate treatment options to promote healing and restore voice health. Symptoms of ...
read moreContractions are contractions of the uterus that occur during childbirth. They play an essential role in promoting the birth of the baby. It is important to recognize the symptoms of labor and understand what treatments are available to manage labour. Symptoms of Contractions Contractions: Regular uterine contractions are the main symptom of contra...
read moreConvergence insufficiency (CI) is a condition in which a person's eyes tend to drift outward when looking at objects at close distances, and their ability to converge (turn the eyes towards each other) is insufficient . People with CI can develop symptoms when they try to perform near-based activities, such as reading, working on a computer or...
read moreAlso known as chronic obstructive pulmonary disease, emphysema COPD, or chronic obstructive pulmonary disease, is a progressive disease that makes breathing difficult. Progressive means that the disease gets worse over time. COPD can cause a cough producing large amounts of a mucous substance, mucus, wheezing, shortness of breath, chest tightness, ...
read moreA corn, also called corn, is a painful thickening of the skin that usually occurs on the feet or toes. It is caused by repeated rubbing or pressure on a specific area of the skin. In this article we discuss the symptoms of a corn and possible treatments. Symptoms of Corn Pain and discomfort: A corn can be painful, especially when pressure is applie...
read moreCorneal damage, also known as corneal damage, occurs when the outer layer of the eye, the cornea, becomes damaged. This can be caused by injury, infection, or other conditions. In this article, we discuss the symptoms and treatments of corneal damage. Symptoms of Corneal Damage The symptoms of corneal damage can vary depending on the cause and seve...
read moreThe cornea is the clear, outermost layer on the front of the eye. The cornea helps your eye focus the light so you can see clearly. What are the main types of corneal disease? There are several common conditions that affect the cornea . Injuries . Small abrasions (scratches) on the cornea usually heal on their own. Deeper scratches or other injuri...
read moreAlso known as coronary artery disease, coronary microvascular disease, coronary syndrome X, ischemic heart disease, non-obstructive coronary artery disease, obstructive coronary artery disease Heart disease is a collective term for a variety of conditions that affect the structure and function of the heart. Coronary artery disease is a type of hear...
read moreCoronary Microvascular Dysfunction (CMD) is a condition where there are problems with the small blood vessels in the heart. While the large coronary arteries may appear normal, the microvessels are not functioning as they should. This can lead to limited blood flow to the heart and symptoms of heart disease. In this article, we'll discuss the s...
read moreThe coronavirus, also known as COVID-19, is an infectious disease caused by the SARS-CoV-2 virus. It was first discovered in Wuhan, China, in December 2019 and has since spread around the world. It has been declared a pandemic by the World Health Organization (WHO). The coronavirus spreads through droplets released when an infected person coughs or...
read moreRett syndrome is a neurological and genetic developmental disorder that mainly affects women. Babies with Rett syndrome appear to grow and develop normally at first, but then they stop developing and even lose skills at various stages of the disease throughout their lives. The NICHD has supported and continues to support research on Rett syndrome f...
read moreCorticobasal degeneration is a progressive neurological condition characterized by loss of nerve cells and atrophy (shrinkage) of multiple areas of the brain, including the cerebral cortex and basal ganglia. Corticobasal degeneration is gradual. The first symptoms, usually starting at or around age 60, may first appear on one side of the body (unil...
read moreA cough is your body's natural reflex to clear irritants from your airways and prevent infection. Common irritants are smoke, mucus, or allergens such as pollen, mold, or dust. Some medical conditions or drugs irritate the nerve endings in your airways and cause a cough. A cough can be acute, subacute, or chronic, depending on how long it lasts...
read moreCoronaviruses are a large family of viruses that usually cause mild to moderate upper respiratory illnesses, such as the common cold. However, three new coronaviruses have emerged from animal reservoirs in the past two decades, causing serious and widespread illness and death. There are hundreds of coronaviruses, most of which circulate among anima...
read moreOn this page you can find how to recognize, prevent and treat COVID-19 (Corona). Introduction A new coronavirus, also known as SARS-CoV-2, started in December 2019 in the Wuhan region of China. This virus can cause the disease COVID-19. Useful information: Symptoms COVID-19 COVID-19 treatments Treatments Corona (genera...
read moreCow's milk allergy is an allergic reaction to proteins found in cow's milk. It is one of the most common allergies in infants and young children, although it can also occur in adults. Cow's milk allergy can lead to a variety of symptoms ranging from mild to severe. Symptoms of cow's milk allergy Cow's milk allergy symptoms can r...
read moreNipple fissures are cracks or wounds that occur in the skin of the nipple and areola. It is common in breastfeeding women, but it can occur from other causes as well. It can be very painful and it can make breastfeeding difficult. Cracked nipples can also bleed and become infected if not treated properly. Symptoms of cracked nipples The main sympto...
read moreA craniopharyngeoma is a rare benign or malignant tumor that develops near the pituitary gland, a small gland at the base of the brain. Although this tumor is rarely malignant, it can lead to serious complications if not treated in time. In this article, we discuss the symptoms and treatments of a craniopharyngeoma. Symptoms of a craniopharyngeoma ...
read moreCraniosynostosis is a birth defect of the skull characterized by the premature closure of one or more of the fibrous joints between the bones of the skull (called the cranial sutures) before brain growth is complete. Closure of a single suture is most common. Normally the skull expands evenly to accommodate brain growth; premature closure of a sing...
read moreCreutzfeldt-Jakob disease (CJD) is a rare, degenerative, fatal brain disease. Symptoms usually start around the age of 60. There are three main categories of CJD: sporadic (the most common form, where people have no known risk factors for the disease); hereditary (where the person has a relative with the disease and tests positive for a genetic mut...
read moreCrohn's disease is a chronic disease that causes inflammation and irritation in your digestive tract. Most of the time, Crohn's affects your small intestine and the beginning of your colon. However, the disease can affect any part of your digestive tract, from your mouth to your anus. Learn about your digestive system and how it works. Croh...
read moreA torn cruciate ligament is a common injury, especially in people who play a lot of sports. It can cause severe pain and limitations in movement. In this article, we discuss the symptoms and treatments for a torn cruciate ligament. Symptoms of a torn cruciate ligament The symptoms of a torn cruciate ligament can vary depending on the severity of th...
read moreAlso called chest CT , X-Ray Computed Tomography (CT x) , computed axial tomography scan (CAT scan) A chest CT scan is a more detailed type of chest X-ray. This painless imaging test takes many detailed pictures, called slices, of your lungs and the inside of your chest. Computers can combine these images to create three-dimensional (3D) models to ...
read moreCubital tunnel syndrome, also known as RSI, is a condition in which the nerve that runs from the neck to the hand becomes compressed in the elbow. This can lead to pain, tingling, numbness and weakness in the hand and fingers. Cubital tunnel syndrome is common in people who bend their elbows for long periods of time and can lead to long-term damage...
read moreCushing's syndrome (also called hypercortisolism) is a condition that occurs when a person's body is exposed to too much of the hormone cortisol or a drug similar to cortisol for too long. The syndrome is usually caused by taking certain drugs that mimic cortisol. Other causes include tumors that cause the body to make excess cortisol. Cus...
read moreCuticle infection, also known as paronychia, is an inflammation of the tissue around the nail. It can be caused by a bacterial or fungal infection, or by nail bed irritation. The inflammation can be mild to severe and can lead to pain, redness, swelling, and pus. The most common symptoms of a cuticle infection and the treatments for it are describe...
read moreA breast cyst is a common benign lump that is filled with fluid. They can occur in women at any age and may feel like a lump in the breast. In this article, we will discuss the symptoms and treatments of breast cysts. Symptoms Cysts in the breast can manifest themselves in different ways. Here are a few common symptoms: A palpable lump in the breas...
read moreA cyst, also known as a pilonidal cyst, is an abnormal sac-like structure that develops under the skin. It can lead to a variety of symptoms, including: Pain and discomfort: A cyst can be painful, especially if it becomes inflamed. It can also cause discomfort when moving or sitting. Redness and swelling: Inflammation of the cyst can lead to rednes...
read moreAlso known as CF Cystic fibrosis (CF) is a genetic condition that affects a protein in the body. People with cystic fibrosis have a faulty protein that attacks the body's cells, tissues, and the glands that produce mucus and sweat. Mucus is normally smooth and protects the lining of the airways, digestive tract and other organs and tissues. Peo...
read moreBladder infection, also called cystitis, is a common infection of the urinary tract. It is caused by bacteria that enter the bladder and multiply. Cystitis is more common in women than in men, but it can affect anyone. In this article we discuss the causes, symptoms and treatment of cystitis. Causes of cystitis Cystitis is caused by bacteria that e...
read moreA cyst is an abnormal sac-shaped cavity filled with fluid, gas, or a semi-solid substance that can form in different parts of the body. Cysts can be large or small and can range from completely painless to painful and uncomfortable. In this article, we will discuss the symptoms and treatments of ovarian cysts. Symptoms of Cysts The symptoms of cyst...
read moreSimple kidney cysts are fluid-filled sacs or cysts that can form in one or both kidneys. You can have only one cyst or you can have many. Simple kidney cysts are usually round or oval in shape. They can range from the size of a pea to the size of a golf ball. Simple kidney cysts are usually harmless. Simple kidney cysts do not enlarge the kidneys, ...
read moreThe cytomegaly infection, also known as CMV infection, is a common viral infection caused by the cytomegalovirus. This infection can affect people of all ages, but is most common in young children and people with weakened immune systems, such as transplant recipients or people living with HIV. In this article, we discuss the symptoms and treatments...
read moreDamaged cartilage in the knee can lead to different symptoms depending on the severity and location of the damage. Some common symptoms are: Pain: Pain in the knee is one of the most common symptoms of damaged cartilage. The pain can range from mild to severe and may be constant or occur during movement. Swelling: Damaged cartilage can lead to swel...
read moreDandy-Walker syndrome is a rare congenital disorder that affects brain development. This condition is named after the two physicians, Walter Dandy and Arthur Walker, who first described it in the 1940s. In this article, we will discuss the symptoms and treatments of Dandy-Walker syndrome in the medical context. Symptoms of Dandy-Walker Syndrome: Da...
read moreDeafness is a condition in which a person is partially or completely unable to hear. It can have various causes, ranging from congenital defects to damage to the hearing organ due to diseases, trauma or exposure to loud noises. Deafness can lead to communication problems and isolation, which can have a major impact on quality of life. In this artic...
read moreA healthy intestinal flora plays an essential role in our overall well-being. It consists of a complex ecosystem of bacteria, fungi and other microorganisms that live in our gut. When the balance of the intestinal flora is disturbed, this can lead to various health problems. In this article we discuss the symptoms and treatments of a reduced intest...
read moreDecreased sperm quality is a condition in which the quantity and/or quality of a man's sperm decreases. This can lead to fertility problems and can be an obstacle to having a child. Symptoms of reduced sperm quality There are no specific symptoms of reduced sperm quality. The only way to know if there is a problem is to have a semen analysis do...
read moreAlso known as blood clots, deep vein thrombosis (DVT), pulmonary embolism (PE). Venous thromboembolism (VTE) is a condition that includes deep vein thrombosis and pulmonary embolism. Deep vein thrombosis (DVT) occurs when a blood clot forms in a deep vein, usually in the lower leg, thigh, or pelvis. A pulmonary embolism (PE) occurs when a clot brea...
read moreDehydration or dehydration occurs when the body loses more fluid than it takes in. This can lead to various symptoms and complications, especially in infants, the elderly, and people with chronic conditions. In this article, we discuss the symptoms and treatments for dehydration. Symptoms of dehydration The symptoms of dehydration can vary dependin...
read moreDehydration in babies is a serious condition where the body lacks enough fluids. Babies are more prone to dehydration because they lose water faster than adults. It is important to recognize the symptoms of dehydration in babies and to understand the treatment options available to bring fluid levels back into balance. Symptoms of Dehydration in Bab...
read moreDehydration eczema, also known as asteatotic eczema, is a skin condition caused by dehydration of the skin. It is commonly seen in the elderly and those with dry skin and can lead to itching, redness, scaling and cracking of the skin. The most common symptoms of dehydration eczema and their treatments are described below. Symptoms of Dehydration Ec...
read moreDementia is the loss of cognitive functioning - thinking, remembering, and reasoning - and behavioral ability to the extent that it interferes with a person's daily life and activities. These functions include memory, language skills, visual perception, problem solving, self-management, and the ability to focus and pay attention. Some people wi...
read moreDengue fever is an infectious disease transmitted by mosquitoes and caused by one of four related dengue viruses. This disease used to be called "fracture" fever because it sometimes causes severe joint and muscle pain that feels as if bones are breaking. Health experts have known about dengue fever for over 200 years....
read moreWhat is depression? With depression you suffer from a gloomy feeling for a longer time than 2 weeks. You do not feel like doing something, you can have little of others and are easily angry. There are different types of depression, each with its own symptoms, such as: - Seasonal depression, such as fall and winter depression - Psychotic depress...
read moreBipolar disorder (previously called manic-depressive illness or manic depression) is a mental disorder that causes unusual changes in mood, energy, activity level, concentration, and the ability to perform daily tasks. There are three types of bipolar disorder. In all three types there are marked changes in mood, energy and activity level. These m...
read moreDermatomyositis is a rare autoimmune disease that causes inflammation and damage to the muscles and skin. It can occur at any age, but most commonly affects people between the ages of 40 and 60 and is more common in women than men. Symptoms of dermatomyositis The symptoms of dermatomyositis can vary, but may include: Muscle weakness and fatigue Ras...
read moreDES (diethylstilbestrol) is a synthetic estrogen hormone that was prescribed to pregnant women between the 1940s and 1970s to prevent complications during pregnancy. Although the drug was considered safe at the time, it later had serious health consequences for those exposed to it. In this article, we take a look at the symptoms and treatments asso...
read moreDeteriorated memory can be a worrying problem for people of all ages. It can range from forgetfulness to severe memory problems that affect daily functioning. There are several factors that can affect memory, such as age, lifestyle, and underlying medical conditions. Causes of impaired memory A common cause of impaired memory is age. As people age,...
read moreIntellectual and Developmental Disabilities (IDDs) are a primary focus of the NICHD's research support. IDDs encompass a variety of different types of disabilities and conditions, including those that affect the nervous system, metabolism and cell function and survival. The NICHD supports and conducts research to understand the causes and conse...
read moreDiabetes is a condition associated with elevated blood sugar levels due to problems with insulin production or action in the body. While most people are familiar with adult and childhood diabetes, there is also a rare form of diabetes known as neonatal diabetes. In this article, we will take a closer look at neonatal diabetes, the causes, symptoms ...
read moreType 1 diabetes, also known as insulin-dependent diabetes, is a chronic condition in which the body does not produce enough insulin. Insulin is a hormone that the body needs to convert glucose from food into energy. If there is too little insulin, too much glucose remains in the blood and can cause damage to organs and tissues. Symptoms The symptom...
read moreType 2 diabetes is a common chronic condition characterized by elevated blood sugar levels. It affects millions of people around the world and the number of cases continues to rise. In this article, we'll look at the causes, symptoms, treatments, and preventive measures of type 2 diabetes. Causes of type 2 diabetes Type 2 diabetes occurs when t...
read moreDiabetes is a condition in which the body's blood sugar and the hormone insulin are out of balance. It is one of the most common diseases in the United States, and the number is constantly increasing. There are three main types of diabetes: Type 1, where the body does not make enough insulin Type 2, in which the body does not produce enough in...
read moreDiabetic retinopathy is an eye condition that can cause vision loss and blindness in people with diabetes. It affects the blood vessels in the retina (the light-sensitive layer of tissue at the back of your eye). If you have diabetes, it is important to have a comprehensive enlarged eye exam at least once a year. Diabetic retinopathy may not have ...
read moreDiabetic neuropathy (DNP) is a complication of diabetes that occurs when nerves become damaged due to prolonged high blood sugar levels. This condition can affect different parts of the nervous system and lead to a variety of symptoms. In this article, we discuss the symptoms of diabetic neuropathy and possible treatments. Symptoms of Diabetic Neur...
read moreDiaper rash, also known as diaper eczema, is a common skin condition in babies and young children. It is caused by prolonged exposure of the skin to moisture and urine in the diaper, which can cause irritation and inflammation. Fortunately, it is usually harmless and treatable. In this article, we'll discuss the symptoms, causes, and treatments...
read moreA diaphragmatic hernia, also known as a hiatal hernia, occurs when the upper part of the stomach moves through the diaphragm into the chest cavity. This can lead to symptoms such as heartburn and chest pain. Symptoms of a Diaphragmatic Hernia The symptoms of a diaphragmatic hernia vary depending on the size of the hernia and the severity of the sym...
read moreParalysis of the diaphragm, also known as unilateral diaphragmatic paralysis, refers to a condition in which the diaphragm, the main breathing muscle, does not function properly on one side. It can lead to a variety of symptoms and requires appropriate treatment options to improve respiratory function. Symptoms of diaphragmatic paralysis (unilatera...
read moreDiarrhea is a common condition in which the stool becomes thin and watery and is often accompanied by abdominal pain, cramping and an increased frequency of bowel movements. Diarrhea can be caused by several factors and can vary in duration and severity. Causes of Diarrhea Diarrhea can be caused by a variety of factors, including viral, bacterial, ...
read moreDifficulty concentrating is a common problem. It can have many different causes, such as stress, fatigue, a medical condition, or a mental disorder. People with concentration problems may have trouble focusing on tasks, have a reduced ability to retain information, and often have trouble completing tasks. Symptoms of concentration problems The foll...
read moreDifficulty getting pregnant can be a very emotional and stressful experience for couples wanting to have a child. There can be several causes for fertility problems, and it can affect both men and women. In this article, we will discuss the symptoms and treatments for couples who are struggling to conceive. Symptoms of difficulty getting pregnant T...
read moreAlso known as consumption coagulopathy Disseminated intravascular coagulation (DIC) is a rare but serious condition that causes abnormal clotting by the body's blood vessels. It is caused by another disease or condition, such as an infection or injury, that makes the body's normal blood clotting process overactive. DIC can develop quickly o...
read moreA digestive disorder is a condition where there are problems digesting and absorbing food. This can lead to symptoms such as nausea, abdominal pain, diarrhea and vomiting. Symptoms of a digestive disorder The symptoms of a digestive disorder can include: Nausea and vomiting Abdominal pain and cramps Diarrhea or constipation Bloating and flatulence ...
read moreDiphtheria is a serious infectious disease caused by the bacterium Corynebacterium diphtheriae. It can cause various symptoms, especially in the throat and respiratory tract. Some common symptoms are: Sore throat: Diphtheria often begins with a sore throat, which can be severe and difficult to relieve with conventional pain medications. Hoarseness:...
read moreA disease process is quite simple in theory, but in practice we see that the step between diagnosis and treatment is often accompanied by "trial and errors". Think of searching for the correct diagnosis with the corresponding treatment ##. This disease phase is very time-consuming and is what hinders the patient's healing process and is therefore v...
read moreDisruptive mood disorder (DMDD) is a childhood condition of extreme irritability, anger, and frequent, intense outbursts of anger. DMDD symptoms go beyond being a 'moody' child - children with DMDD experience severe disability that requires clinical attention. DMDD is a fairly new diagnosis, first appearing in the Diagnostic and Statistical...
read moreDiverticulosis, also known as diverticulosis, is a condition in which small bulges or pouches form in the wall of the colon. While many people with diverticula may not experience any symptoms, some people may experience discomfort and complications. It is important to recognize the symptoms of diverticulum and apply the correct treatment to prevent...
read moreDiverticulitis is an inflammation of the diverticula, small outpouchings in the large intestine. It is a common condition in older adults and can lead to abdominal pain and other symptoms. Symptoms of diverticulitis The symptoms of diverticulitis can vary, but may include: Pain and tenderness in the lower left abdomen Fever Nausea and vomiting A ch...
read moreDizziness is a common problem characterized by a feeling of disorientation and loss of balance. The symptoms of vertigo can vary from person to person, but some common signs include: Physical symptoms Feeling lightheaded or fainting Vertigo or a sensation of spinning or movement Unsteady feeling or loss of balance Nausea or vomiting Ringing in your...
read moreA dog allergy is an allergic reaction to the proteins in dog dander, saliva or urine. An allergic reaction can range from mild to severe symptoms, depending on the level of exposure. It can lead to difficulty breathing, skin rashes, runny nose, sneezing, watery eyes and coughing. Dog Allergy Symptoms To sneeze Running nose Stuffy nose Itchy and red...
read moreAlso known as Giving Blood, Donating Blood, Blood Drive, Apheresis Volunteer blood donation is a safe and simple procedure in which a donor gives one of the following blood products: whole blood, red blood cells, plasma, or platelets. Volunteers donate all blood products used for transfusions performed in the United States to help people who are si...
read moreDown syndrome is a set of cognitive and physical symptoms that result from having an extra chromosome 21 or an extra piece of that chromosome. It is the most common chromosomal cause of mild to moderate intellectual disability. People with Down syndrome also have some distinct physical features, such as a flat-looking face, and are at risk for a n...
read moreDewworm, also known as atopic eczema, is a common skin condition that mainly affects babies and young children. It can lead to red, itchy and scaly patches on the skin, especially on the face and scalp. In this article, we will discuss the symptoms and treatments of dewworm. Symptoms Dewworm symptoms can range from mild to severe. Usually it starts...
read moreFormerly called severe childhood myoclonic epilepsy (SMEI), Dravet syndrome is an epilepsy syndrome that starts in childhood or early childhood and can include a spectrum of symptoms ranging from mild to severe. Children with Dravet syndrome initially exhibit focal (limited to one area) or generalized (by the brain) seizures that start before the a...
read moreDrug eczema, also known as allergic contact eczema, is a skin condition caused by an allergic reaction to certain drugs or chemicals. It can lead to inflammation, redness, itching and blistering of the skin. Below we discuss the symptoms of medicated eczema and possible treatments. Symptoms of Drug Eczema The following symptoms can occur with medic...
read moreDry eyes occur when your eyes don't tear enough to stay wet, or when your tears aren't working properly. This can make your eyes feel uncomfortable and in some cases it can also cause vision problems. Dry eyes are common - it affects millions of Americans every year. The good news is that if you suffer from dry eyes, there are many things ...
read moreSaliva, or saliva, is made by the salivary glands and is very important for a healthy mouth. It moisturizes and breaks down food, flushes food particles from teeth and gums, and helps people swallow. In addition, saliva contains minerals such as calcium and phosphate that help keep teeth strong and prevent tooth decay. A dry mouth, also called xero...
read moreDry skin is a common condition that can lead to itching, flaking and irritation. It can be caused by a number of factors, such as cold temperatures, low humidity, excessive washing, or use of harsh soaps. In this article, we discuss the symptoms and treatments for dry skin. Symptoms of dry skin The symptoms of dry skin can range from mild to severe...
read moreDupuytren's disease, also known as Dupuytren's contracture, is a condition of the hands that progressively affects the connective tissue layer under the skin. This leads to bending of the fingers towards the palm and can make it difficult to carry out daily activities. In this article, we discuss the symptoms and possible treatments for Dup...
read moreDust mite allergy is an allergic reaction to the feces of dust mites, tiny arachnid insects that feed on human dander and live in dust particles in the home. Below you will find information about the symptoms and treatments of house dust mite allergy. Symptoms of House Dust Mite Allergy The symptoms of house dust mite allergy can vary depending on ...
read moreDysautonomia refers to a disorder of autonomic nervous system (ANS) function that typically involves failure of the sympathetic or parasympathetic components of the ANS, but dysautonomia with excessive or overactive ANS actions may also occur. Dysautonomia can be local, as with sympathetic reflex dystrophy, or generalized, as with pure autonomic fa...
read moreDyshidrotic eczema, also known as pompholyx, is a condition characterized by small, itchy blisters on the palms and sides of the fingers. The condition is more common in women than men and may be seasonal in some people. In this article, we discuss the symptoms and treatments of dyshidrotic eczema. Symptoms of Dyshidrotic Eczema The most common sym...
read moreDyskeratosis follicularis, also known as Darier's disease, is a rare genetic skin disorder that manifests as skin lesions and nail changes. In this article, we'll discuss the symptoms of Darier's disease and some possible treatments. Symptoms of Darier's disease Symptoms of Darier's disease Darier's disease is characterized ...
read moreDyssynergia Cerebellaris Myoclonica refers to a collection of rare degenerative neurological disorders characterized by epilepsy, cognitive impairment, myoclonus and progressive ataxia. Symptoms include seizures, tremor and decreased muscle coordination. The condition generally starts in early adulthood. Tremor can start in one extremity and later ...
read moreDystonias are movement disorders in which sustained muscle contractions cause twisting and repetitive movements or abnormal postures. The movements, which are involuntary and sometimes painful, can affect a single muscle; a group of muscles such as those in the arms, legs, or neck; or the whole body. Early symptoms may include deterioration in hand...
read moreEar cancer is a rare cancer that can develop in the ears. It can occur in the outer part of the ear, the middle ear and the inner ear. In this article, we will discuss the symptoms and treatments of ear cancer. Symptoms of ear cancer The symptoms of ear cancer can vary depending on the location of the tumor, but some common symptoms include: A pain...
read moreEar cancer, a rare cancer, can develop in different parts of the ear, including the outer ear, middle ear, and inner ear. It is important to be aware of the symptoms and available treatments. In this article, we'll discuss the symptoms of ear cancer and explore some effective treatment options. Read on to find out more! Symptoms of ear cancer E...
read moreWhat is an ear infection? An ear infection is inflammation of the middle ear, usually caused by bacteria, that occurs when fluid builds up behind the eardrum. Anyone can get an ear infection, but children get them more often than adults. Five out of six children will have at least one ear infection on their third birthday. In fact, ear infections a...
read moreAn ear infection is a common condition, especially in children. If both ears are inflamed, we speak of a double ear infection. A double ear infection can lead to pain and discomfort and can sometimes cause complications. In this article, we discuss the symptoms and treatments of a double ear infection. Symptoms The symptoms of a double ear infectio...
read moreEar injuries can be very painful and can lead to hearing loss and even permanent damage. There are several types of ear injuries, including perforations, cuts, and burns. It is important to seek immediate medical attention if you have an ear injury to prevent further damage. Symptoms of ear injury The symptoms of an ear injury can vary depending on...
read moreEar pain in flying is a common problem that occurs when the pressure difference between the outside air and the middle ear is disturbed. This can lead to pain, discomfort and even hearing loss. In this article, we will discuss the symptoms and treatments for ear pain in flies. Symptoms of ear pain in flying The symptoms of fly earaches can vary dep...
read moreAn ear polyp is a benign growth that can develop in the ear or ear canal. While usually not dangerous, they can cause discomfort and hearing loss. In this article, we discuss the symptoms and treatments of ear polyps. Symptoms The symptoms of an ear polyp can vary depending on the size and location of the polyp. Here are a few possible symptoms: Ea...
read moreEar pain is a common complaint that can affect people of all ages. It can be a nagging pain or a sharp, stabbing pain that can disrupt daily life. In this article, we discuss the symptoms and treatments for ear pain. Symptoms of ear pain The symptoms of ear pain can vary from person to person and may also depend on the cause of the pain. Common sym...
read moreAn eardrum perforation is a tear or hole in the eardrum, the thin membrane that separates the middle ear from the outer ear. This can lead to a variety of symptoms ranging from pain and hearing loss to ringing in the ears and dizziness. The most common symptoms of an eardrum perforation and the treatments for it are described below. Symptoms of an ...
read moreEarwax, also known as cerumen, is a natural substance produced by the body to protect and clean the ear canal. Although earwax is normal and essential, too much earwax can cause problems. In this article, we'll discuss earwax symptoms and explore some effective treatments. Read on to find out more! Symptoms of earwax A buildup of earwax can cau...
read moreThere is a common misconception that eating disorders are a lifestyle choice. Eating disorders are, in fact, serious and often fatal illnesses that are associated with serious disturbances in people's eating behavior and the associated thoughts and emotions. Preoccupation with food, body weight, and shape can also indicate an eating disorder. C...
read moreEbola virus disease, first recognized in the Democratic Republic of Congo in 1976, is a serious and often fatal disease in humans and non-human primates. Four of the six known virus species of the Ebola virus genus are known to infect humans and cause Ebola virus disease. They are spread by direct contact with a patient's body fluids and can ca...
read moreEczema is a skin condition that commonly affects children and adults. It is a chronic condition characterized by red, scaly and itchy patches of skin. Eczema can appear on different parts of the body and can vary in severity. Causes of eczema The exact cause of eczema is not known, but it is often associated with an overactive immune system and a g...
read moreEdema is a condition in which there is an abnormal accumulation of fluid in the tissues of the body. This can lead to swelling and discomfort in the affected area. In this article, we discuss the causes, symptoms, and treatments for edema. Causes of edema Edema can be caused by several factors, including: Excess weight: being overweight can lead to...
read moreAn egg allergy is a common food allergy, especially in children. It occurs when the body's immune system reacts abnormally to the proteins in eggs, leading to unwanted symptoms. This article discusses the causes, symptoms, diagnosis and treatment of an egg allergy, as well as tips for coping. Causes of an egg allergy An egg allergy occurs when ...
read moreEhlers Danlos Syndrome (EDS) is a rare, hereditary disorder that affects the connective tissue in the body. It can lead to symptoms such as joint hypermobility, skin elasticity, and fragility of blood vessels and organs. In this article, we discuss the symptoms and treatments of EDS. Symptoms of EDS The symptoms of EDS can vary greatly between pati...
read moreAn elbow contusion is an injury in which the soft tissues around the elbow become damaged as a result of a direct blow, fall, or impact to the elbow. It can lead to a variety of symptoms and requires appropriate treatment options to relieve pain and promote recovery. Symptoms of an elbow contusion Pain and tenderness: One of the most common symptom...
read moreEmpty Sella Syndrome (ESS) is a condition involving the sella turcica , a bony structure at the base of the brain that surrounds and protects the pituitary gland. ESS is often discovered during radiological imaging tests for pituitary gland conditions. ESS occurs in up to 25 percent of the population. A person with ESS may not have or may have symp...
read moreEmpyema fingers, also known as drumstick fingers, is a condition in which the tips of the fingers are thickened and resemble the sticks of a drum. In this article, we discuss the symptoms and treatments of empyema fingers or drumstick fingers. Symptoms of empyema fingers or drumstick fingers The symptoms of empyema fingers or drumstick fingers incl...
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