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A pacemaker is a small device used to treat certain arrhythmias. During an arrhythmia, the heart may beat too fast, too slow, or with an irregular rhythm. Pacemakers send electrical pulses to keep your heart beating at a normal pace and rhythm. Pacemakers can also be used to keep your heart chambers beating in sync so that your heart can pump blood...
read morePaget's disease of the nipple is a rare form of breast cancer that manifests as a scaly, itchy rash around the nipple. Although it is a relatively rare condition, it is important to recognize the symptoms and seek medical attention in time. In this article, we discuss the symptoms and treatments for Paget's disease of the nipple. Symptoms o...
read morePaget's disease of bone is a chronic (long-term) condition that causes bones to grow larger and weaker than normal. The disease usually affects only one or a few bones. The bones most affected by Paget's disease are: Basin. Skull. Vertebral column. Femur and shin (bones). Many people with Paget's disease do not experience symptoms speci...
read morePain is a common symptom that can have many different causes. It can range from mild to severe pain and can affect different parts of the body, such as the joints, muscles, organs, and bones. The treatment of pain depends on the cause and severity of the pain, as well as the patient's medical history. Symptoms of pain The main symptom of pain i...
read morePainful Arc Syndrome (PAS) is a condition characterized by pain in the shoulder while moving the arm. The pain usually occurs between 60 and 120 degrees of motion and can range from mild to severe. PAS can be caused by several factors, such as inflammation or damage to the shoulder tendons. Symptoms of Painful Arc Syndrome The symptoms of PAS are u...
read moreSchilder's disease is a rare progressive demyelinating condition that usually starts in childhood. Schilder's disease is not the same as Addison-Schilder's disease (adrenoleukodystrophy). Symptoms can include dementia, aphasia, seizures, personality changes, poor attention, tremors, balance instability, incontinence, muscle weakness, h...
read morePalpitations are feelings of your heart skipping a beat, fluttering, pounding, or beating too hard or too fast. You may feel palpitations in your chest, throat or neck during an activity or when you are sitting or lying still. Strong emotions, physical activity, some medications, caffeine, alcohol, nicotine or illegal drugs can cause palpitations. ...
read morePancreatitis, also known as pancreatitis, is an inflammation of the pancreas often caused by a buildup of digestive enzymes in the pancreas. This condition can lead to a variety of symptoms ranging from mild to severe, and can be life-threatening in some cases. The most common pancreatitis symptoms and treatments are described below. Symptoms of Pa...
read morePancreatic cancer is a malignant tumor that originates in the tissues of the pancreas. It is an aggressive cancer and often has few to no symptoms in the early stages. Below are some of the symptoms and treatments of pancreatic cancer. Pancreatic cancer symptoms The symptoms of pancreatic cancer are often not specific and can vary, but the most com...
read moreA panic attack is a sudden and intense wave of anxiety characterized by physical and psychological symptoms. It can be a frightening experience, but treatment options are available to manage and reduce panic attacks. Symptoms of a panic attack The symptoms of a panic attack can vary from person to person, but some common symptoms include: Intense f...
read moreAcute sinusitis, also known as a paranasal sinus infection, is a common condition where the paranasal sinuses become inflamed due to an infection. It can lead to discomfort and symptoms that can affect daily functioning. In this article, we'll discuss the symptoms of acute sinusitis, as well as some possible treatments. Symptoms of acute sinusi...
read moreParaneoplastic syndromes are a group of rare conditions caused by an abnormal immune system response to a cancer known as a "neoplasm". Paraneoplastic syndromes are thought to occur when anti-cancer antibodies or white blood cells (known as T cells) accidentally attack normal cells in the nervous system. These conditions usually occur in...
read morePemphigus is a rare disease that causes blistering of the skin and in the mouth, nose, throat, eyes and genitals. Some forms of the disease can be fatal if left untreated. Pemphigus is not contagious. What happens in pemphigus? Pemphigus is an autoimmune disease (auto means self). The immune system accidentally attacks cells in the top layer of ski...
read moreParasites are organisms that feed on other living organisms and can cause damage in the process. Humans can become infected with various types of parasites, including worms, mites, lice, and ticks. In this article, we discuss the symptoms and treatments of parasitic infections. Symptoms of parasitic infections The symptoms of a parasitic infection ...
read moreParathyroid tumors are usually benign (not cancer) and are called adenomas. Parathyroid cancer is very rare. Having certain inherited conditions can increase your risk of parathyroid cancer....
read moreParesthesia refers to a burning or stinging sensation usually felt in the hands, arms, legs, or feet, but can affect other parts of the body. The sensation, which occurs without warning, is usually painless and is described as tingling or numbness, crawling skin, or itching. Most people have experienced temporary paresthesia - a feeling of "p...
read moreParkinson's disease (PD) belongs to a group of conditions called motor system disorders that cause unintentional or uncontrollable movements of the body. The exact cause of PD is unknown, but some cases are hereditary, while others are thought to be due to a combination of genetics and environmental factors that cause the disease. In PD, brain...
read moreParoxysmal Nocturnal Hemoglobinuria (PNH) is a rare blood disorder characterized by the breakdown of red blood cells and blood clots. It is caused by a genetic mutation that interferes with the production of a protein that protects the cells of the immune system. In this article, we discuss the symptoms and treatments of PNH. Symptoms of PNH The sy...
read moreParoxysmal choreoathetosis is a movement disorder characterized by episodes or attacks of involuntary movements of the limbs, trunk and facial muscles. The condition can affect several members of a family, or only one family member. Before an attack, some people experience muscle tightening or other physical symptoms. Involuntary movements acceler...
read moreParoxysmal hemicrania is a rare type of headache that usually starts in adulthood. Patients experience severe throbbing, claw-like, or dull pain, usually on one side of the face; in, around or behind the eye; and occasionally reaching to the nape of the neck. This pain may be accompanied by red and watery eyes, a drooping or swollen eyelid on the ...
read moreParry-Romberg syndrome is a rare condition characterized by a slowly progressive deterioration (atrophy) of the skin and soft tissues of half of the face (hemifacial atrophy), usually the left side. It is more common in women than men. Initial changes of the face usually involve the tissues above the upper jaw (maxilla) or between the nose and the...
read moreSyncope is a medical term used to describe a temporary loss of consciousness due to the sudden decrease in blood flow to the brain. Syncope is commonly referred to as fainting or "fainting". If a person is about to pass out, he or she will feel dizzy, light-headed or nauseated and their field of vision may 'turn white' or 'dar...
read morePrimary biliary cirrhosis (PBC) is an autoimmune disease characterized by the gradual destruction of the small bile ducts in the liver. This leads to a buildup of bile in the liver and can eventually lead to scarring and liver failure. In this article, we'll discuss the symptoms of PBC and the different treatments available. Symptoms of PBC The...
read moreThe diagnostic category of pervasive developmental disorders (PDD) refers to a group of disorders characterized by delays in the development of socialization and communication skills. Parents may notice symptoms as early as childhood, although the typical age of onset is before the age of 3. Symptoms may include problems using and understanding la...
read morePeanut allergy is an allergic reaction to proteins in peanuts. Below you will find information about peanut allergy symptoms and treatments. Peanut Allergy Symptoms Peanut allergy symptoms can range from mild to life-threatening. Some of the most common symptoms are: Skin rash or hives Itchy mouth or throat Swelling of the face, lips or tongue Naus...
read morePelizaeus-Merzbacher disease (PMD) is a rare, progressive, degenerative disease of the central nervous system in which coordination, motor and intellectual function are impaired. The disease is part of a group of gene-linked conditions known as the leukodystrophies, which affect the growth of the myelin sheath - the fatty layer that wraps around a...
read moreA PFD occurs when the muscles or connective tissue of the pelvic area are weakened or injured. The most common PFDs are urinary incontinence, fecal incontinence, and pelvic organ prolapse. PFDs are more common in older women. NICHD supports and conducts research on PFDs. For example, studies supported by NICHD are evaluating therapies and improving...
read morePelvic inflammatory disease, also known as a pelvic infection, is an inflammation of the female reproductive organs. This inflammation can spread to the pelvic organs, such as the uterus, ovaries, and fallopian tubes. Pelvic inflammatory disease can cause serious complications, such as infertility and chronic pain. It is therefore important to reco...
read morePelvic inflammatory disease (PID) is an infection of the female reproductive organs, including the uterus, fallopian tubes, and ovaries. Below you will find information about the symptoms and treatments of PID. Symptoms of PID The symptoms of PID can vary, but the most common symptoms are: Pain in the lower abdomen or pelvic area Fever and chills I...
read morePelvic organ prolapse is a condition in which the organs in the pelvis, such as the uterus, bladder, and intestines, drop down and put pressure on the vagina. This can lead to various symptoms and complications. In this article, we discuss the symptoms and treatments of pelvic organ prolapse. Symptoms of Pelvic organ prolapse The symptoms of pelvic...
read more"Pelvic pain" is a general term used to describe pain that usually or only occurs in the area below a woman's navel. This type of pain is a common reason why women seek medical care. The pain can persist, or it can come and go. Severe pain can disrupt everyday life and quality of life. Symptoms While pain is the core symptom of pelvic...
read morePendred syndrome is a genetic condition that causes early hearing loss in children. It can also affect the thyroid gland and sometimes cause balance problems. The syndrome is named after Vaughan Pendred, the doctor who first described people with the condition. Children born with Pendred syndrome may begin to lose their hearing at birth or by the t...
read morePenile cancer usually forms on or under the foreskin. Human papilloma virus (HPV) causes about a third of penile cancer cases. When detected early, penile cancer is usually curable....
read moreA penile blood flow disorder occurs when there is insufficient blood flow to the penis, making it difficult to get or maintain an erection. In this article, we discuss the symptoms and treatments of a penile blood flow disorder. Symptoms of a penile blood flow disorder The symptoms of a penile blood flow disorder can range from mild to severe and m...
read moreA penile infection is an infection that affects the penis and/or surrounding areas. These infections can be caused by bacteria, fungi or viruses and can lead to pain, itching and discomfort. In this article, we will discuss the symptoms and treatments of penile infections. Symptoms of a penile infection The symptoms of a penile infection can vary d...
read moreA penile injury can have a variety of causes, from accidents to sports injuries. It is important to recognize the symptoms and know what treatments are available. In this article, we discuss the symptoms and treatments of a penile injury. Symptoms The symptoms of a penile injury can vary, but here are a few common symptoms: Pain or tenderness in th...
read moreLung function tests, or PFTs, measure how well your lungs are working. They include tests that measure lung size and air flow, such as spirometry and lung volume tests. Other tests measure how well gases such as oxygen get in and out of your blood. These tests include pulse oximetry and arterial blood gas tests. Another lung function test, called f...
read morePerformance anxiety is a common form of fear that manifests itself in situations where one is judged or expected to perform. It can lead to avoidance of these situations and can interfere with daily life. In this article, we will discuss the symptoms and treatments of performance anxiety. Symptoms of performance anxiety The symptoms of performance ...
read morePericardium inflammation, also called pericarditis, is an inflammation of the pericardium, a thin membrane that covers the heart. The inflammation can be acute or chronic and can be caused by a variety of factors, such as infections, autoimmune diseases, cancer, injuries, and medications. Acute pericarditis can lead to serious symptoms and must be ...
read moreMenstruation is a natural process that occurs in women of childbearing age. It is the monthly bleeding that occurs if fertilization has not taken place. Causes of menstruation The menstrual cycle is controlled by hormones in the body namely estrogen and progesterone. Each cycle, the body prepares for a possible pregnancy, and if fertilization does ...
read morePeriodontal disease (gums) is an infection of the tissues that hold your teeth in place. It is usually caused by poor brushing and flossing habits that can cause plaque - a sticky layer of bacteria - to build up and harden on the teeth. In advanced stages, periodontal disease can lead to painful, bleeding gums; painful chewing problems; and even to...
read morePeripheral arterial disease, also known as peripheral vascular disease, is a condition where the arteries in the arms and legs become narrow and blood flow becomes restricted. This can lead to various symptoms and complications. In this article, we discuss the symptoms and treatments of peripheral arterial disease. Symptoms of Peripheral Arterial D...
read moreAlso known as PAD, intermittent claudication, atherosclerotic peripheral artery disease, peripheral arterial disease, peripheral vascular disease, occlusive arterial disease, critical limb-threatening ischaemia In the United States, more than 8 million people age 40 and older have peripheral artery disease, or PAD. PAD is caused by atherosclerosis,...
read morePeripheral neuropathy refers to the many conditions that involve damage to the peripheral nervous system, which sends signals between the brain and spinal cord and all other parts of the body. Neuropathy means damage to one or more nerves, especially the peripheral nerves. More than 100 types of peripheral neuropathy have been identified, each wit...
read morePeritoneitis, also called peritonitis, is an inflammation of the peritoneum, which covers the inside of the abdominal cavity. The inflammation can be acute or chronic and can be caused by various factors, such as a bacterial infection, bleeding in the abdominal cavity or a rupture of an organ. Symptoms of peritonitis The symptoms of peritonitis can...
read morePeriventricular leukomalacia (PVL) is characterized by the death of the brain's white matter due to softening of the brain tissue. It can affect fetuses or newborns; Premature babies are most at risk for the condition. PVL is caused by a lack of oxygen or blood supply to the periventricular area of the brain, resulting in death or loss of brai...
read morePernicious anemia (per-NISH-us uh-NEE-me-uh) is a condition in which the body cannot produce enough healthy red blood cells because it does not have enough vitamin B12. Vitamin B12 is a nutrient found in some foods. The body needs this nutrient to make healthy red blood cells and for the nervous system to function properly. People with pernicious a...
read moreStuck cough, also known as productive cough, is a cough in which mucus or sputum is coughed up from the lungs. It can be a symptom of several conditions, such as the common cold, flu, bronchitis, pneumonia, and asthma. Below are some symptoms and treatments for a persistent cough. Symptoms of a persistent cough The symptoms of a persistent cough in...
read moreA persistent cough, also known as a productive cough, is a common symptom of respiratory infections. It is characterized by a cough accompanied by mucus or sputum that is difficult to cough up. In this article, we discuss the symptoms and treatments of persistent cough in adults. Symptoms of a persistent cough The symptoms of a stuck cough are simi...
read morePlague, caused by the bacterium Yersinia pestis, is a disease that affects humans and other mammals. People usually become infected after being bitten by a rodent flea that carries the bacteria or by handling a plague-infected animal. Although the disease killed millions of people in Europe during the Middle Ages, today antibiotics effectively trea...
read moreBullying is unwanted aggressive behavior by another person or group of people. In bullying, there is always an actual or perceived power imbalance, and the aggression is repeated or is very likely to be repeated. Bullying also includes cyberbullying, a form of aggression that is committed electronically, such as via the Internet, email or mobile de...
read moreGlandular fever, also known as kissing disease or mononucleosis, is a viral infection that commonly affects adolescents and young adults. The disease is caused by the Epstein-Barr virus (EBV) and can lead to fatigue, weakness, and other symptoms. Causes of mononucleosis Glandular fever is caused by the Epstein-Barr virus, which is spread through co...
read moreA pheochromocytoma is a rare tumor that originates in the adrenal gland and produces abnormal amounts of hormones that can affect blood pressure and heart rate. In this article, we discuss the symptoms and treatments of a pheochromocytoma. Symptoms of a pheochromocytoma The symptoms of a pheochromocytoma depend on the amount of hormones the tumor p...
read morePhotopsia (seeing stars) is a symptom in which the patient sees flashes of light, bright colors, or patterns of light that do not actually exist. This can occur at any time of the day, but is more commonly reported when the eyes are closed or in low light conditions. Photopsia can be an indication of an underlying eye condition or other health prob...
read moreWhat is physical activity? - Physical activity and your heart Physical activity is any exercise that trains your muscles and requires more energy than resting. Walking, running, dancing, swimming, yoga, and gardening are some examples of physical activity. According to the 2008 Physical Activity Guidelines for Americans from the Department of Healt...
read morePiezogenic papules are small, painless bumps that appear on the sides of the heel. This condition can cause a variety of symptoms. Some common symptoms are: Small Bumps: Piezogenic papules appear as small bumps on the sides of the heel, usually bilaterally (on both feet). Color and size: The bumps can be white or skin-colored and range in size from...
read morePigment spots are dark spots on the skin that are caused by an accumulation of pigment cells. Pigment cells are responsible for the color of your skin, hair and eyes. They also protect you from the harmful effects of sunlight. But sometimes they can produce too much pigment or become unevenly distributed on the skin. This leads to pigmentation, whi...
read morePiriformis syndrome is a rare neuromuscular condition that occurs when the piriformis muscle compresses or irritates the sciatic nerve - the largest nerve in the body. The piriformis muscle is a narrow muscle located in the buttocks. Compression of the sciatic nerve causes pain - often described as tingling or numbness - in the buttocks and along ...
read moreA pituitary disease is a condition caused by a problem with the pituitary gland, a small gland at the base of the brain responsible for producing hormones. Below you will find more information about the symptoms of pituitary disease. Headaches: People with pituitary disease may experience persistent or severe headaches. Vision loss: This can range ...
read moreThe pituitary gland is a small bean-sized gland located under the hypothalamus, a structure at the base of the brain, through a thread-like stem that contains both blood vessels and nerves. It regulates a system of hormones in the body that regulates growth, metabolism, stress response and the functions of the sex organs through the thyroid, adren...
read morePityriasis alba, also known as white cheek, is a common skin condition that primarily affects children. It is characterized by pale colored patches on the skin, especially on the face. Although usually harmless, the symptoms can be disturbing. Fortunately, several treatment options are available to improve skin condition. Symptoms of Pityriasis Alb...
read morePityriasis rosea, also known as medallion disease, is a common skin condition characterized by a red and scaly rash. The condition is common in people between the ages of 10 and 35 and is generally harmless. While the exact cause of pityriasis rosea is unknown, it is believed that it could be a viral infection. Symptoms of Pityriasis rosea The most...
read morePityriasis Rubra Pilaris (PRP) is a rare and chronic skin condition characterized by red, scaly patches and small bumps on the skin. It affects both men and women and can occur at any age, although it usually occurs in adults between the ages of 30 and 60. PRP can cause significant discomfort and psychological distress as the symptoms are often cos...
read morePityriasis versicolor, also known as Malessezia furfur, is a common skin condition caused by a fungus. In this article, we will discuss the symptoms of pityriasis versicolor, as well as possible treatments to address this condition. Symptoms of Pityriasis versicolor Pityriasis versicolor is characterized by the presence of small, light-colored spot...
read moreAlso known as coronary stent, carotid stent, airway stent. A stent is a small-mesh tube that holds open passageways in the body, such as weak or narrow arteries. Stents are often used to treat narrowed coronary arteries that supply oxygenated blood to the heart. The stent keeps the narrowed arteries open to allow enough blood to flow to the heart. ...
read morePlasma cell neoplasms occur when abnormal plasma cells form cancerous tumors in bone or soft tissue. If there is only one tumor, the disease is called a plasmacytoma. When there are multiple tumors, it is called multiple myeloma....
read moreA urinary disorder, also known as a urinary tract disorder, refers to problems with the normal functioning of the urinary tract, including the bladder, ureters, and urethra. These disorders can lead to various urinary problems, such as urinary incontinence, urinary retention, or frequent urination. Below we discuss the symptoms of a urinary disorde...
read morePlatelet deficiency, also called thrombocytopenia, is a condition where the number of platelets in the blood is abnormally low. This can cause various symptoms. Some common symptoms are: Bruising: People with thrombocytopenia can easily develop bruises, even from light bumps or rubbing. Petechiae: Small, red pinpoint hemorrhages known as petechiae ...
read moreMalignant mesothelioma is a cancer of the thin tissue (mesothelium) that lines the lungs, chest wall, and abdomen. The main risk factor for mesothelioma is asbestos exposure....
read moreAlso known as Empyema, Hemothorax, pleurisy, pleural effusion, pneumothorax Pleural disorders are conditions that affect the tissue that lines the outside of the lungs and lines the inside of your chest cavity. The tissue is called the pleura and the thin space between the two layers is called the pleural space. A small amount of fluid fills the pl...
read morePleurisy, also known as pleurisy, is an inflammation of the pleura. The pleura is a thin membrane that covers the lungs and the inside of the chest. Pleurisy can be acute or chronic and can vary in severity. Below are some symptoms and treatments for pleurisy. Symptoms of pleurisy The symptoms of pleurisy can vary, but the most common symptoms are:...
read morePneumonia is an infection that affects one or both lungs. It causes the air sacs or alveoli of the lungs to fill with fluid or pus. Bacteria, viruses or fungi can cause pneumonia. Symptoms can range from mild to severe and can include coughing with or without phlegm (a slimy substance), fever, chills, and difficulty breathing. How severe your pneum...
read morePoisoning is a condition that develops when someone has ingested, inhaled or touched a poisonous substance. Poisoning can range from mild to severe and can lead to different symptoms depending on the substance ingested. Causes of poisoning Poisoning can be caused by a variety of substances, including medications, household chemicals, poisonous plan...
read moreInk poisoning can occur when someone swallows, inhales, or comes into contact with the skin. Ink contains various chemicals that can harm the body and lead to poisoning. In this article, we'll discuss the symptoms of ink poisoning and highlight some possible treatments. Symptoms of Ink Poisoning The symptoms of ink poisoning can vary depending ...
read moreNail polish remover poisoning can occur when someone accidentally swallows, inhales, or comes into contact with nail polish remover. It contains chemicals that can be harmful to the body. It is important to recognize the symptoms of nail polish remover poisoning and understand what treatments are available to control exposure. Symptoms of Nail Poli...
read moreNail polish poisoning can occur when someone swallows, inhales, or absorbs toxic chemicals in nail polish products through the skin. It can lead to a variety of symptoms and requires appropriate treatment options to reduce toxicity and protect health. Symptoms of nail polish poisoning Nausea and Vomiting: One of the most common symptoms of nail pol...
read moreSoda poisoning, also known as sodium carbonate poisoning, is a serious medical emergency that can occur when someone accidentally or intentionally consumes a large amount of soda. Soda is a common household product used for cleaning purposes, but it can be dangerous when ingested. In this article, we discuss the symptoms and treatments of soda pois...
read morePoisoning by strychnine, a common rat poison, can cause serious health problems. It is important to be aware of the symptoms and the right treatments. In this article, we discuss the symptoms of strychnine poisoning and some effective treatment options. Read on to find out more! Symptoms of strychnine poisoning Strychnine poisoning can cause a vari...
read morePolycystic (pronounced pah-lee-SIS-tick) ovarian syndrome, or PCOS, is a set of symptoms related to a hormonal imbalance that can affect women and girls of childbearing age. PCOS can cause menstrual cycle changes, skin changes such as increased facial and body hair and acne, ovarian cysts and infertility. Often women with PCOS also have problems wi...
read morePolycythemia vera (POL-e-si-TEE-me-ah VAY-rah or VE-rah), or PV, is a rare blood disease in which your body makes too many red blood cells. The extra red blood cells make your blood thicker than normal. As a result, blood clots can form more easily. These clots can block blood flow through your arteries and veins, which can cause a heart attack or ...
read morePolymyositis belongs to a group of muscle diseases known as inflammatory myopathies, which are characterized by chronic muscle inflammation accompanied by muscle weakness. Polymyositis affects skeletal muscles (involved in movement) on both sides of the body. It is rarely seen in people under the age of 18; most cases occur in adults between the a...
read morePolyneuropathy is a condition in which multiple nerves in the body become damaged and malfunction. This can lead to numbness, tingling and muscle weakness. In this article, we will discuss the symptoms of polyneuropathy and the different treatments available. Symptoms of polyneuropathy The symptoms of polyneuropathy include: Numbness and tingling i...
read moreA polyp is an abnormal growth of tissue that can occur in different parts of the body, such as the intestines, nose, cervix, bladder, or stomach. In this article we will mainly focus on the intestines. Polyps are often benign, but some can develop into cancer. That's why it's important to go for regular screening exams and have polyps remov...
read morePolyps in the cervix are abnormal growths of cells that form on the lining of the uterus. In most cases, polyps are benign, but they can also become malignant. Polyps are generally not painful, but they can cause heavy bleeding and menstrual problems. In this article we discuss the symptoms, causes and treatments of polyps in the cervix. Symptoms o...
read moreVocal cord polyps are small, soft growths that can develop on the vocal cords. They are often caused by excessive vocalization and can affect voice quality. In this article, we will discuss the symptoms and treatments for polyps on the vocal cords. Symptoms of polyps on the vocal cords The most common symptoms of polyps on the vocal cords are: Hoar...
read morePompe disease is a rare (estimated at 1 in 40,000 births), hereditary and often fatal condition in which the heart and skeletal muscles are disabled. It's caused by mutations in a gene that makes an enzyme called acidic alpha-glucosidase (GAA). Normally, the body uses GAA to break down glycogen, a stored form of sugar used for energy. The enzym...
read morePoor wound healing is a condition in which wounds heal more slowly than normal or have problems with the healing process. This can be due to several factors interfering with the natural healing process. In this article, we discuss the symptoms of poor wound healing and possible treatments. Symptoms of Poor Wound Healing Slow healing process: Wounds...
read morePorencephaly is an extremely rare central nervous system disease in which a cyst or cavity filled with cerebrospinal fluid develops in the brain. It usually results from damage from stroke or infection after birth (the most common type), but it can also be caused by abnormal development before birth (which is inherited and less common). Diagnosis ...
read morePorphyria is a rare hereditary disorder caused by an abnormality in the metabolism of hemoglobin, a protein in red blood cells that carries oxygen. This leads to the overproduction of porphyrins, chemicals essential for the formation of hemoglobin. Porphyria can lead to a variety of symptoms and can vary in severity. Symptoms of porphyria The sympt...
read morePost-traumatic dystrophy (PD) is a painful condition that often develops after injury or surgery. It is also referred to as complex regional pain syndrome (CRPS). PD usually occurs in the arms, legs, hands, or feet. The condition is often difficult to diagnose and treat. In this article, we will discuss the symptoms and treatments of PD. Symptoms T...
read morePost-polio syndrome (PPS) is a condition that affects polio survivors many years after recovery from an initial attack of the poliomyelitis virus. PPS is characterized by further weakening of muscles previously affected by the polio infection. The most common symptoms include slowly progressive muscle weakness, fatigue (both general and muscular) ...
read morePost-traumatic stress disorder (PTSD) is a condition that develops in some people who have experienced a shocking, scary, or dangerous event. It is normal to be afraid during and after a traumatic situation. Anxiety causes many changes in the body in a split second to help protect against or avoid danger. This "fight-or-flight" response i...
read morePostherpetic neuralgia (PHN) is a type of nerve pain that occurs after a shingles infection. Shingles, also known as herpes zoster, is a viral infection caused by the varicella-zoster virus, the same virus that causes chickenpox. After recovering from shingles, some patients may experience persistent pain and tenderness in the area where the rash o...
read morePostpartum depression is a depressive disorder that develops after childbirth and can affect mothers, as well as fathers and caregivers. It can be caused by a combination of biological, social and psychological factors and can vary in severity and duration. Symptoms of Postpartum Depression The symptoms of postpartum depression can vary, but may in...
read morePost-polio, also known as post-polio syndrome, is a condition that occurs in people who have had polio in the past. It can cause a variety of symptoms, including: Muscle weakness: One of the main symptoms of post-polio is new or increased muscle weakness, often in the muscles previously affected by polio. Fatigue: Patients can experience severe fat...
read morePostural orthostatic tachycardia syndrome (POTS) belongs to a group of conditions with orthostatic intolerance (OI) as their primary symptom. OI describes a condition in which an inordinately decreased volume of blood returns to the heart after a person stands up from a lying position. The main symptom of OI is dizziness or fainting. In POTS, the d...
read morePPD, p-phenylene diamine in full, is a chemical used in hair dye products. It is considered one of the leading causes of hairdresser's eczema, a condition in which the skin of the hands becomes inflamed and irritated due to contact with irritants. In this article, we discuss the dangers of PPD and how to prevent hairdresser's dandruff. What...
read morePWS is the most common genetic condition causing life-threatening obesity in children. The syndrome affects many aspects of the person's life, including food, behavior and mood, physical growth, and intellectual development. The NICHD is one of many federal agencies and NIH institutes working towards understanding PWS. The NICHD supports and co...
read morePreeclampsia, also known as gestational hypertension, is a condition that occurs during pregnancy and is characterized by high blood pressure and protein in the urine. It can lead to serious complications for both the mother and the baby. Below you will find information about the symptoms and treatments of preeclampsia. Symptoms of Preeclampsia The...
read morePregnancy is the term used to describe the period during which a fetus develops in a woman's womb or womb. Pregnancy usually lasts for about 40 weeks, or a little over 9 months, from the last menstrual period to delivery. Health care providers refer to three segments of the pregnancy called trimesters. The main events in each trimester are desc...
read moreThe period of pregnancy from months 3 to 6 is a crucial stage in the baby's development. During this period, many changes occur in the mother's body and the baby develops rapidly. In this article, we discuss the symptoms of pregnancy from months 3 to 6 and possible treatments to promote a healthy pregnancy. Symptoms of Pregnancy (Months 3 t...
read moreThe last trimester of pregnancy, from months 6 to 9, brings with it a period of further growth and development of the baby. It is an exciting time when the pregnant woman experiences physical and emotional changes. Understanding the symptoms and possible treatments at this stage is essential for a healthy pregnancy. Symptoms of Pregnancy (Months 6 ...
read morePregnancy mask, also known as melasma or chloasma, is a common skin condition that occurs during pregnancy. It is characterized by dark, irregular patches on the face, usually on the forehead, cheeks, and upper lip. In this article, we discuss the symptoms of pregnancy mask and possible treatments. Symptoms of Pregnancy Mask Dark Spots: Pregnancy m...
read morePre-eclampsia and eclampsia are part of the spectrum of high blood pressure or hypertensive conditions that can occur during pregnancy. On the mild end of the spectrum is gestational hypertension , which occurs when a woman who previously had normal blood pressure develops high blood pressure when she is more than 20 weeks pregnant and her blood pr...
read moreDuring pregnancy, several issues can arise that can affect both the mother and the baby. In this article, we will discuss some common pregnancy problems, their symptoms and treatments. Symptoms of Pregnancy Problems The symptoms of pregnancy problems can vary depending on the nature of the problem. Here are some common symptoms: Nausea and vomiting...
read morePregnancy sickness is a common symptom during pregnancy in women. Below you will find information about the symptoms and treatments of morning sickness. Symptoms of morning sickness Pregnancy sickness is often described as a feeling of nausea and sometimes vomiting during pregnancy. Some of the most common symptoms of morning sickness include: Naus...
read moreIn general, a normal pregnancy in humans lasts about 40 weeks, or a little over 9 months, from the start of the last menstrual period until delivery. Labor that starts before 37 weeks is called preterm labor (or preterm labor). A birth that occurs before 37 weeks is considered a preterm birth. Premature birth is the most common cause of death in i...
read morePremenstrual dysphoric disorder (PMDD) is a condition that occurs in some women in the week leading up to menstruation. It is characterized by severe emotional and physical symptoms that can interfere with daily life. PMDD is a more serious form of premenstrual syndrome (PMS). Symptoms of PMDD PMDD can cause a variety of symptoms severe enough to i...
read morePremenstrual syndrome (PMS) is a condition characterized by a range of physical and emotional symptoms that often occur just before menstruation. While the exact cause of PMS is not known, hormonal changes and other factors, such as stress and lifestyle choices, are thought to play a role. Below are some symptoms and treatments for PMS. Symptoms of...
read morePriapismus is a rare condition characterized by persistent and painful erections lasting more than four hours without sexual arousal. This condition can cause a variety of symptoms. Some common symptoms are: Painful Erection: Priapismus is often accompanied by a persistent erection that is painful and does not go away after sexual stimulation or or...
read morePrimary ciliary (SIL-e-ar-e) dyskinesia (dis-kih-NE-ze-ah), or PCD, is a rare disease affecting small, hair-like structures that line the airways. These structures are called cilia (SIL-e-ah). Cilia move together in wave-like movements. They carry mucus (a slimy substance) to the mouth for coughing or sneezing out of the body. The mucus contains in...
read morePrimary hyperparathyroidism (PHPT) is a condition in which the parathyroid glands produce too much parathyroid hormone (PTH), leading to elevated levels of calcium in the blood. This can lead to a number of symptoms and complications, including kidney stones and osteoporosis. Below is more information about PHPT, including its symptoms and treatmen...
read morePrimary immune deficiency diseases (PIDDs) are rare genetic disorders that affect the immune system. Without a functional immune response, people with PIDDs can be exposed to chronic, debilitating infections, such as the Epstein-Barr virus (EBV), which can increase the risk of developing cancer. Some PIDDs can be fatal. PIDDs can be diagnosed in ch...
read morePrimary lateral sclerosis (PLS) is a rare neuromuscular disease with slowly progressive weakness in voluntary muscle movements. PLS belongs to a group of conditions known as motor neuron diseases. PLS affects the upper motor neurons (also called corticospinal neurons) in the arms, legs, and face. It occurs when nerve cells in the motor areas of th...
read morePrimary ovarian failure (POI) is the term used to describe when a woman's ovaries stop working normally before she reaches the age of 40. POI is not the same as early or premature menopause. Many women with POI do not have monthly periods, or they have irregular periods. Problems with ovulation can make it difficult for women with POI to concei...
read morePrion diseases, also called transmissible spongiform encephalopathies or TSEs, are a group of rare, deadly brain diseases that affect both animals and humans. They are caused by an infectious agent known as a prion, which is derived from a misfolded version of a normal host protein known as a prion protein. Prion diseases include bovine spongiform ...
read moreProgressive multifocal leukoencephalopathy (PML) is a disease of the white matter of the brain caused by a viral infection that targets cells that make myelin - the material that insulates nerve cells (neurons). Polyomavirus JC (often referred to as JC virus) is carried by most people and is harmless, except in people with reduced immune defenses....
read moreProgressive supranuclear palsy (PSP) is a rare brain disorder that causes serious and progressive problems with gait control and balance, along with complex eye movements and thinking problems. One of the classic symptoms of the disease is the inability to properly target the eyes, which occurs due to lesions in the area of the brain that coordina...
read moreProlapse, also called pelvic organ prolapse, occurs when the pelvic organs (such as the uterus, bladder, and bowels) drop out of their normal position and push into the vaginal wall. This can cause various symptoms, such as discomfort, pain, and urinary and bowel problems. Fortunately, several treatments are available to relieve this condition. Bel...
read morePronator Teres Syndrome is a condition often associated with Repetitive Strain Injury (RSI). It occurs when the median nerve that runs through the pronator teres muscle is compressed, which can lead to a variety of symptoms. In this article, we discuss the symptoms and treatments of Pronator Teres Syndrome. Symptoms of Pronator Teres Syndrome The s...
read morePropolis, also known as "bee glue," is a sticky substance collected by honey bees from the buds, bark, and resins of trees. Bees use propolis to strengthen their hives, protect them from intruders and ensure the health of their colony. But propolis also has remarkable benefits for human health. Propolis is known for its natural antimicrob...
read moreProsopagnosia is a neurological condition characterized by the inability to recognize faces. Prosopagnosia is also known as face blindness or face aggression. The term prosopagnosia comes from the Greek words for "sight" and "lack of knowledge". Depending on the degree of disability, some people with prosopagnosia may have diff...
read moreProstate cancer is the most common cancer and the second leading cause of cancer death in men in the United States. Prostate cancer usually grows very slowly, and finding and treating it before symptoms appear may not improve men's health or help them live longer....
read moreThe prostate is a small gland in men located below the bladder and surrounds the urethra, the tube that carries urine from the bladder to the outside. Prostate disease can include several conditions that affect the prostate, such as prostate cancer, benign prostatic hyperplasia (BPH), and prostatitis. Causes of prostate disease The causes of prosta...
read moreAn enlarged prostate is a common problem in middle-aged and older men. This is also called benign prostatic hyperplasia (BPH) and can cause a variety of symptoms. In this article, we discuss the symptoms and treatments of prostate enlargement. Symptoms of Prostate Enlargement The symptoms of prostate enlargement can vary depending on the size of th...
read moreProstatitis, also known as prostatitis, is an inflammation of the prostate, a gland located below the bladder in men. Prostatitis can be acute or chronic and can be caused by a bacterial infection or other cause. Symptoms of prostatitis The symptoms of prostatitis can include: Pain or burning sensation during urination Having to urinate more often,...
read morePrimary sclerosing cholangitis (PSC) is a chronic condition that affects the bile ducts in the liver. In PSC, the bile ducts become inflamed, leading to the formation of scar tissue. This scar tissue can narrow and eventually block the bile ducts, causing bile to build up in the liver and leading to damage. Symptoms of PSC People with PSC may exper...
read morePsoriasis is a chronic (long-term) disease in which the immune system becomes overactive, causing skin cells to multiply too quickly. Skin patches become flaky and inflamed, usually on the scalp, elbows or knees, but other parts of the body can be affected as well. Scientists don't fully understand what causes psoriasis, but they know that it i...
read morePsoriatic arthritis is a type of arthritis (joint inflammation) that can occur in people with psoriasis (scaly red and white patches of skin). What Happens in Psoriatic Arthritis? Psoriatic arthritis affects the joints and areas where muscles and ligaments attach to bone. Usually, skin disease precedes the arthritis, sometimes by several years. In ...
read moreMental health problems, also known as mental disorders, are conditions that affect a person's thinking, behavior, and emotions. These problems can be mild or severe and can lead to limitations in daily functioning. In this article, we'll discuss some common mental health issues and how to treat them. Depression Depression is a common psycho...
read moreThe onset of puberty, the time in life when a person reaches sexual maturity, usually occurs between the ages of 8 and 13 for girls and between 9 and 14 for boys. Premature puberty is puberty that starts abnormally early, and delayed puberty is puberty that starts abnormally late. The NICHD and other NIH institutes and federal agencies are support...
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 break...
read morePulmonary emphysema is a progressive lung disease characterized by damage to the alveoli. In this article, we'll discuss the symptoms of emphysema, as well as possible treatments to address this condition. Symptoms of emphysema Emphysema can cause a variety of symptoms, including: Shortness of breath, especially during physical exertion Chronic...
read morePulmonary fibrosis is a rare and progressive lung disease in which the lung tissue gradually forms scarring and connective tissue. This reduces the elasticity of the lungs and hinders oxygen uptake. The symptoms of pulmonary fibrosis usually develop gradually and are often mistakenly attributed to aging or other conditions. Symptoms of pulmonary fi...
read moreAdrenal fatigue is fairly easy to detect with a pupil test. To do this, the following steps must be completed: Shine with a light source in one of the eyes. See if the pupil is more than 4 sec. remains attracted With heavy adrenal exhaustion, you can see that the pupil can sustain this for less than 4 seconds and then start to struggle ...
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