Kristie Leong, MD

The Colles fracture is one of the most common breaks involving the hand and wrist. If you have an injury to your wrist, it's...

Exostosis is excess bone growth. With exostosis, bone grows outward from the original bone, causing it to thicken. In some...

A boxer’s fracture is a break in one of the bones between the finger bones and the bones of the wrist.

Fractures are most common among athletes who run and jump but they can occur in anyone. A Jones fracture is . Fortunately, there...

Prolotherapy is an injection treatment that can ease persistent joint pain or inflammation of tendons.

Sacroiliitis falls under a group of conditions called spondyloarthropathies: inflammatory conditions of the spinal column. ...

Hypnic jerks are a common phenomenon in which people experience jolts when dozing off or waking up.

O corpo já produz colesterol por conta própria; esta gordura vital é essencial para o bom funcionamento das membranas...

Der Körper produziert bereits selbst Cholesterin; Dieses lebenswichtige Fett ist für die ordnungsgemäße Funktion der Zellmembranen...

El cuerpo ya produce colesterol por sí mismo; esta grasa vital es esencial para el buen funcionamiento de las membranas...

Swollen ankles is a common symptom that can be caused by a wide range of factors both acute and chronic. Since it often subsides...

Doctors sometimes prescribe diuretics to increase urine production, often for patients experiencing high blood pressure.

A compression fracture is a unique fracture that affects the vertebrae of the spine. Because the spine supports so much weight, a...

The most common facial fracture is a broken nose. The nose is in a prominent place in the center of the face and...

While people often associate mucus with illness or disease, it plays an important role in many of the body’s healthy...

Musculoskeletal pain afflicts millions of people. It may be caused by injury or a musculoskeletal disorder or MSD.

B12 shots deliver this vitamin to people who are deficient in the nutrient. They are generally regarded as safe.

A nuclear stress test is a cardiac stress test that uses radioactive material to evaluate blood flow to the heart.

Antibodies identify and eliminate dangerous substances. They are some of the most important parts of the immune system.

The flu virus spreads with ease. Understanding how, and when it is contagious, makes it easier to avoid getting sick.

Bowel movements can reveal a shocking amount of information about a person’s health. Pale, white, or clay-colored stool often...

Clubbed fingers can occur without other illnesses but are usually symptoms of another disease — often of the lungs or heart — that...

Pneumonitis is inflammation of lung tissue, often within the alveoli or tiny air sacs. People with pneumonitis may experience...

The vertebrae are bones that protect the spinal cord. Spondylolisthesis results from the vertebrae slipping out of...

Ovulation occurs each time a woman’s ovary releases a mature egg during the menstrual cycle. It usually takes place around two...

Flat feet are common among adults and can create problems for the knees, ankles, and beyond.

While ear bleeding is often frightening, it is a common symptom of many ear-related issues. Some causes are minor and will resolve...

Klebsiella pneumoniae is a bacteria found in the human intestines that does not normally cause problems. Infections occur when...

Skin irritation caused by physical or mental stress most often affects the face, neck, arms, or chest.

Especially during pregnancy, a healthy diet ensures that both the parent and fetus are getting all of the nutrients they...

A HIDA scan is a diagnostic test that captures images of the liver, gallbladder, and small intestine, as well as the bile ducts...

Healthy hearts beat in a standard rhythm. After a heartbeat, there is a pause, and then another heartbeat. However, people with...

Ludwig’s angina is a rare type of rapidly spreading cellulitis caused by a bacterial infection in the oral cavity. The floor of...

A heart attack happens when there’s a blockage in a coronary artery that cuts off blood supply to the heart. An artery can be...

Women around the world experience vaginismus, which leads to difficult or painful sex and medical exams. The condition is an...

Chronic kidney disease (CKD) follows five stages determined by how well the organ is functioning. Stage 1 is the least...

Fatty liver disease is a condition where too much fat builds up on the liver. This can happen for many reasons, but individuals...

Blood returns to the heart from the body through the right atrium. From there, it goes into the right ventricle, through the...

There are almost 200 varieties of Mycoplasma. These unique bacteria lack a cell wall and cause a variety of infections and...

Cutaneous candidiasis is a fungal skin infection caused by Candida, a yeast. The most common cause of these infections is Candida...

Recent studies show that for older adults, taking aspirin every day may not be as beneficial as doctors once thought.

Rectal bleeding is usually caused by blood from the lower portion of the GI tract, specifically the lower colon and the rectum...

A cystocele is a medical term for a herniated, dropped, prolapsed, or fallen bladder. This condition occurs in women when the wall...

Peripheral vascular disease (PVD) is a common circulation disorder that occurs when the arteries or veins narrow and restrict...

Short-term memory is how your brain stores all of the information it has just received — everything from why you walked into a...

Brain freeze occurs when someone quickly ingests something cold. Despite how common it is, the exact cause is unknown.

Spondylitis is the inflammation of the vertebrae. How the medical community talks about this autoimmune and musculoskeletal...

Depending on the severity, a bulging disc can be an asymptomatic normal sign of aging, or it can cause significant pain.

Male yeast infections are rarer than their female counterparts, and they differ in several key ways.

Berberine (BBR) is a beneficial alkaloid found in the roots, rhizomes, and stem barks of some plants, such as...

Non-steroidal anti-inflammatory drugs (NSAIDs) are a group of medications used to reduce pain, inflammation, and fever. They are...

More than 80 autoimmune diseases exist, affecting millions of Americans. It can be difficult to diagnose the conditions.

Spondylolisthesis occurs when one of the bones in the spine slips out of place. It is not the same as a slipped disc, which...

A cortisone shot delivers targeted treatment for pain and inflammation. It is usually injected into a joint, but other sites...

There are multiple types of skin lesions, which medical experts classify using a specialized language. Descriptions include the...

Coughing every once in a while is normal, but when it persists or worsens, a dry cough can be a sign of a health issue.

Encephalopathy is a broad term that refers to diseases affecting the structure or function of the brain. There are a lot of causes...

Beta blockers were first used in the 1960s to treat angina or chest pain related to stress or exertion, and they are still a...

Syncope is another word for passing out or fainting. It is most common in older adults, and most cases are benign.

Pulmonary fibrosis is an interstitial lung disease that scars and damages the lung tissue, making it increasingly difficult to...

Crohn's disease is a chronic condition that affects the digestive tract, usually the small intestine.

Grover's disease — also called transient acantholytic dermatosis or persistent acantholytic dermatosis — is a rare skin disorder...

Hallucinations are perceptions of any of the senses without a stimulus: people experiencing hallucinations...

An oral temperature above 98.6 degrees Fahrenheit but below 100.4 degrees Fahrenheit is a low-grade fever. A fever can be...

Studies show that roughly deal with constipation and fecal impaction, and many cases go overlooked. With a significant increase...

Sepsis is a response to infection. In some cases, the body has an extreme reaction to the chemicals released into the bloodstream...

Pseudomonas bacteria are everywhere. They live on plants, in water and soil, and on humans. Each species has its own mechanisms...

Liver cells produce bile, which, in a healthy body, flows from the liver into the first section of the small intestine, the...

Catatonia is a neurological disorder classified as a psychomotor syndrome. The condition affects approximately 10% of patients...

Millions of people develop tendonitis every year. Swelling of the tendons — flexible tissues connecting muscles and bones — can...

Bone marrow produces three distinct types of blood cells: red, white, and platelets. Anemia occurs when the quantity of red blood...

Keratoconus is a condition that develops when the normally concave lens of the eye thins and bulges, leading to sensitivity and...

Though many people experience nausea and pressure headaches, in rare cases, an ophthalmologic condition -- papilledema -- is the...

Sprains occur when a ligament -- the tissues that connect two or more bones at a joint -- is stretched or torn.

Stomatitis causes inflammation and redness in the mouth, leading to canker sores, painful blisters, and ulcers.

Chiari malformation is considered a genetic condition, though there are also acquired forms. The condition develops due to a...

A hemorrhagic stroke is . The event can occur within the brain tissue or between the brain and skull. The hemorrhagic type...

The subarachnoid space is the area between the brain and the delicate tissues surrounding it. A subarachnoid hemorrhage is a...

Pregnancy always requires planning, but when a family is expecting twins, extra preparation and precautions are necessary. Twin...

Maintaining the body's acid-base balance is essential for proper functioning. In most people, a healthy blood pH is between 7.35...

Almost everyone has felt a passing tingling or numbness in their hands or fingers. Usually, this happens when a limb falls...

Shoulder impingement is one of the most common injuries that can develop at this extremely mobile joint.

A thyroid storm is a dangerous and acute manifestation of hyperthyroidism that can develop when an individual is untreated or...

Savant syndrome is a rare condition where a person has some type of spectacular ability despite an underlying mental...

Sick sinus syndrome is a group of arrhythmias caused by problems with the heart's natural pacemaker, the sinoatrial (SA)...

The iliotibial (IT) band is a large structure that stabilizes the major joints of the hip and the knee. It starts at the...

Swollen fingers or, medically speaking, dactylitis, are often uncomfortable and irritating. Usually, dactylitis isn't a cause for...

Hunter syndrome is a rare, inherited disorder that affects every organ in the body. Officially called mucopolysaccharidosis type...

It is common to feel discomfort in high places. Many people are nervous or dizzy when they look down from an extreme...

A hallucination is an unreal and misleading sensory event that an individual experiences with any of the five senses. They can...

At a rate of half a cup a minute, the kidneys filter unwanted waste from the blood to the bladder with the help of millions of...

Eye twitches, known medically as myokymia, are seemingly random spasms of the eyelid muscles. Though they usually occur in the...

There are significant differences between collecting and hoarding. Collectors seek out specific items that they methodically...

Maffucci syndrome is a congenital disorder that causes benign tumors that primarily affect the bones, cartilage, and blood vessels...

Osteolysis is a rare progressive condition that causes bone tissue to degenerate slowly, through the process of bone...

Our bodies carry out many autonomous or involuntary actions, such as breathing, blinking, and pumping blood. Some...

Hemiparesis is a lifelong neurological condition causing weakness or slight paralysis of one side of the body. The condition is a...

Because their bones are softer and still growing, children can experience a type of fracture almost exclusive to...

One of the most dreaded dental procedures people face is a root canal or endodontic treatment. Dentists perform around 25 million...

Far beyond the desire to lose a few pounds, people with anorexia nervosa or AN have a life-threatening mental health disorder that...

Nephrogenic systemic fibrosis (NSF) is an uncommon disorder of the organs and skin that predominantly affects people with severe...

Although iron is an essential mineral in many body functions, too much of it can damage the heart, joints, liver, pancreas, and...

Tetanus is an infection caused by the bacteria Clostridium tetani, found mainly in dust and dirt. Deep wounds give the bacteria...

Finger pain can disrupt many daily tasks. Factors that affect the joints, muscle, and tissue can cause finger pain

Many eye diseases do not have early symptoms but can develop into serious problems if left untreated. People can ensure their eyes...

Tonsilloliths or tonsil stones form in the crevices of the tonsils, the small, soft tissue glands on both sides of the back of the...

The aortic valve is located on the left side of the heart and controls blood flow out of the left ventricle, the heart chamber...

The endometrium is the lining of the uterus. Every month, this lining builds and thickens in preparation for a potential...

Cardioversion restores a normal heartbeat in patients with arrhythmias, heartbeats that are too fast or irregular. Doctors use one...

Sometimes, medical conditions leave people unable to eat any, or enough, food. They may have difficulty swallowing, decreased...

Hyperlipidemia is a family of disorders characterized by very high levels of fats in the blood. There are two common lipid...

Somatoform disorders, sometimes called somatic symptom disorders or somatization, are some of the least-understood conditions in...

The Ebola virus is rare and often deadly to those who contract it. There are five species of the virus, although only four are...

An enlarged heart or cardiomegaly is not a disease but a symptom of various conditions and is treatable by addressing the...

The knee is made up of an intricate network of muscles, tendons, bone, ligaments, cartilage, and fluid. All of these components...

Conduct disorder (CD) consists of socially unacceptable, disruptive, and aggressive emotions and behaviors. These behaviors are...

Dark-colored urine can reflect problems with a wide range of body systems. Urine that is a bit deeper yellow than usual often...

Linus Pauling, a two-time Nobel Prize-winning molecular biologist, coined the term orthomolecular to define the use of finely...

Neuropathy, or peripheral neuropathy, describes a problem with the functionality of the peripheral nerves. These nerves are in...

Paraphimosis is a urological condition that occurs when an uncircumcised male's foreskin retracts and cannot be pulled back over...

Gas and bloating can be painful, uncomfortable, and embarrassing. Whether you overindulged in your favorite foods or have a...

Outdoor activities are healthy, but sometimes they result in unpleasant experiences such as bites from mosquitoes, wasps, or...

Antioxidant compounds fulfill a vital function by protecting cells against the damage that free radicals cause. Alpha-lipoic acid...

Charles Bonnet syndrome (CBS) is a disease in which visual hallucinations occur as a result of vision loss. CBS is not thought to...

Squamous cell cancer (SCC) affects one of three kinds of cells composing the epidermis. Squamous cells lie near the skin's surface...

Ketosis is one way the body can obtain energy from food. Usually, the body breaks down carbohydrates -- foods like...

Lipomas are the most common type of benign, soft tissue tumor. The growths generally develop between the skin and the muscle...

Asperger syndrome is a disorder on the autism spectrum most often diagnosed in childhood or adolescence. The disorder does not...

Gastroparesis is a serious condition in which a nerve disturbance interferes with or slows the movement of food out of the stomach...

Chest pain may be a sign of a life-threatening medical emergency, or it may be an uncomfortable symptom of a minor and temporary...

Atrial fibrillation, sometimes called AFib or AF, is the most common type of heart arrhythmia. Arrhythmias happen when the heart...

Bursitis is inflammation of the bursae, fluid-filled sacs that cushion the joints. When the bursae are inflamed, irritation and...

Narcolepsy is a sleep disorder that is best known, thanks to Hollywood, for causing people to fall asleep suddenly during the...

With only a few cases reported in 10 American states from 1993 to 2018, Hantavirus is a rare but life-threatening disease that...

The body already produces cholesterol on its own; this vital fat is essential to the proper function of cell...

Unlike other tissues in the body, spinal discs have a low blood supply and are therefore unable to repair themselves. As humans...

Spinal stenosis occurs when the spaces between the vertebrae narrow, placing pressure on the spinal cord and nerves. This...

Acid reflux occurs when stomach acid, essential for digestion, moves back up into the esophagus. This reverse action can cause a...

Pressure on the median nerve, the nerve that runs down the center of the arm and into the hand, can trigger carpal tunnel...

Prostate cancer develops in the prostate, an organ just below the urethra that is an essential part of the male reproductive...

Huntington's disease is a neurodegenerative disorder that occurs due to a mutation in the HTT or huntingtin gene. It is generally...

Swelling is a common symptom that often resolves on its own with simple remedies such as ice and heat and rest. As such may be...

Approximately 12,400 Americans develop throat cancer each year. With early detection, the condition is curable and has a five-year...

There is some hopeful news if you have been diagnosed with colon cancer: It is treatable if caught early. If you have colon cancer...

Fibromyalgia causes chronic muscle pain and tender spots throughout the body. Fatigue and sleep disturbances are typical features...

Liver damage causes widespread issues in the body. The liver is a vital organ critical in digestion, energy metabolism, and for...

The hip joint is one of the most robust and durable parts of the body. It is made to withstand incredible amounts of wear and...

Osteoporosis causes the bones to become porous, making them look and act like thin, hollow sponges. Postmenopausal...

Throat cancer does not refer to a single type of cancer. Instead, it describes an agglomeration of various kinds of cancer that...

Sciatica is a medical condition that causes pain due to inflammation or irritation of the sciatic nerve. Most people with the...

Chronic fatigue syndrome (CFS) causes long-lasting exhaustion and fatigue unalleviated by sleep or rest. In the United...

Epilepsy is one of the most common neurological disorders. It can affect people of all ages and sexes and, though seizures are the...

More than three million cases of dementia are diagnosed in the United States every year. Sadly, there is still no cure in...

Bipolar disorder is a mental illness that causes individuals to experience extreme shifts in not only mood but also cognitive...

Heart attacks can become more dangerous than they might have been because the individual does not recognize the signs.

According to the American Chiropractic Association, 80% of the population experiences back pain at some point in their lives. The...

Scleroderma, also called systemic sclerosis, is an autoimmune disease that produces scars and patches of thick, rough, or scaly...

Back pain is one of the most common complaints a doctor receives from clients. Treatments that doctors recommend depend on the...

The medical profession lacks precise knowledge of what causes polymyalgia rheumatica or PMR, although they have linked the...

Vertigo is the sensation that an individual or the world around him is spinning. Doctors divide vertigo into two...

Multiple sclerosis (MS) is a disease that damages the protective covering around the nerve fibers of the central nervous...

Also known as ALS or Lou Gehrig's disease, amyotrophic lateral sclerosis is a rare neurological disease involving the...

The pancreas is a small gland in the abdomen, only six inches long, with a flattened pear shape. The...

Human immunodeficiency virus (HIV) weakens the immune system by destroying the white blood cells that combat infection, increasing...

Lactose intolerance is a common complaint among children and adults. This digestive disorder makes it hard for the body to process...

Despite its name, heartburn has nothing to do with the heart; rather, it is related to acid indigestion and is usually not a cause...

We don't think about our kidneys very much, even when they stop working effectively. Recent figures show that about eight percent...

Depression takes many forms and levels of intensity. Anyone, regardless of age, sex, and financial standing, can develop...

The pancreas is an organ in the digestive system that is responsible for regulating blood sugar and secreting hormones and also...

The bladder is a balloon-like organ located in the lower abdomen. This muscular sac holds the urine produced by the...

A stroke occurs when the blood flow to a particular area of the brain is blocked or cut off. Brain cells deprived of oxygen begin...

Acid reflux is an uncomfortable, sometimes painful condition that affects the digestion system. A ring of muscle, the lower...

Even though arthritis is the number one cause of disability in the U.S., medical communities still do not completely understand...

Damage to the lungs can cause systemic failure throughout the human body. There are many factors involved in developing lung...

The thyroid is a ductless gland at the base of the neck that secretes hormones that regulate many bodily functions including...

Asthma is a common lung problem that causes breathing difficulties for people of all ages, though most people develop the...

affects millions of people each day, and the most common type is osteoarthritis. Each joint in the body has a protective layer of...

Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder usually diagnosed in childhood, though it may...

TMJ disorders are problems with the temporomandibular joint, a hinge-like joint that connects the jawbone to the skull and affects...

Some people avoid the dentist because they fear pain or cannot afford to go. However, poor oral health can lead to more than...

If you observe your tongue closely, you'll see that it carries signs that can warn you of health conditions brewing in your...

The sciatic nerve is the widest and longest nerve in the human body; it starts in the lumbar spine and travels down the back of...

A blood clot in the leg can be life-threatening if it travels through the bloodstream and becomes lodged in the lungs. This...

Prescription medications for heartburn seem convenient, but their long-term side effects are not. Proton pump inhibitors or PPIs...

Diverticulitis, inflammation of small pockets within the digestive tract walls, can require medications or surgery. If the...

Styes are red bumps that usually form on the outside edge of the eyelid but may also develop on the inside. They are rarely a...

Perimenopause occurs when the body begins transitioning into menopause. For most women, this starts in their 40s, but it can begin...

The rotator cuff is the group of four tendons that stabilize the shoulder joint and help to lift the arms overhead. The tendons...

Myasthenia gravis is a rare neuromuscular condition caused by poor communication between nerve endings and muscle fibers, which...

Mosquitoes of the Aedes genus are the primary cause of the Zika virus infection. The virus was first discovered in Africa in the...

Zika is a mosquito-borne viral disease that causes a mild fever. Since the 1950s, Zika has been prevalent in equatorial Africa and...

Childbirth can trigger many powerful emotions in both parents, ranging from excitement and delight to anxiety and depression. When...

Colon cancer is the presence of cancerous tumors in the colon or rectum. The third most commonly occurring form of cancer in the...

Psoriasis is a chronic autoimmune disorder that affects the skin. The skin cells divide rapidly and form layers of a...

Medically referred to as acute otitis media, ear infections are usually caused by bacteria or viruses that affect the middle...

Chlamydia is a sexually transmitted disease (STD) caused by a bacterium. It infects men and women of all ages, but it's most...

Everyone experiences fear and anxiety from time to time, mostly in response to specific situations. However, someone with...

The flu is a contagious infection most people have contracted. The symptoms can be moderate and often require bedrest.

Asperger's syndrome is a mild form of high-functioning autism more common in males than in females. Though, by definition, people...

Chronic fatigue syndrome (CFS) is a complex condition that manifests as extreme tiredness almost all the time, with no clear...

Seasonal affective disorder (SAD) is a mood disorder characterized by depressive tendencies in certain seasons of the year. Most...

Cushing's syndrome develops when the body produces excess cortisol, a stress hormone, for a prolonged period. Long-term use of...

Chickenpox is a contagious viral infection. It spreads through the air or via contact with the blisters on an affected...

Ovarian cancer is the seventh most common type of cancer affecting women and the fifth leading cause of cancer death in...

When a person has a stroke, their likelihood of full recovery decreases and the risk of permanent brain damage increases over...

Norovirus is the most common cause of viral gastroenteritis in human beings. It is curable, with most people able to make a full...

Diverticulosis is a condition that typically affects the lower portion of the large intestine or colon. While the cause of...

Parkinson's disease is a disorder of the nervous system that primarily affects bodily movement. Impairment or death of nerve cells...

Tendinitis is a painful form of inflammation that often affects people who perform repetitive actions.

Our bodies need iron for the production of red blood cells, which carry hemoglobin throughout the body. Too few healthy red blood...

Chronic obstructive pulmonary disease (COPD) is one of the most common lung conditions, affecting more than 65 million people...

The liver is under the rib cage on the right side of the abdomen. It filters blood from the gastrointestinal tract, helps...

Heart attacks are not always like what we see in movies, where sudden chest discomfort sends a person tumbling to the floor. In...

GERD stands for gastroesophageal reflux disease, which irritates the esophageal lining and can cause various symptoms.

The female mite Sarcoptes scabiei is the offender behind scabies, an uncomfortable but treatable condition. Symptoms take from two...

Poor circulation is a common cause of cold feet, but if your feet are always cold, you might want to see a doctor.

Belly bloat causes a visibly distended abdomen that may feel uncomfortably full or gaseous. The issues and conditions that cause...

Medication can help with sciatic nerve pain, but exercises that stretch the surrounding muscles can also offer relief.

Lymphoma is a form of cancer that attacks lymphatic tissue and especially affects lymphocytes, a type of white blood cell. It is...

Lupus or lupus erythematosus is a complex condition that can produce a wide range of symptoms. In the past, it was not well...

Vertigo is a sensation of everything moving even when a person is standing still. People with vertigo feel dizzy, as though they...

Menstruating woman between the ages of 40 and 55 are naturally approaching menopause. Many changes accompany this stage of...

Acid reflux occurs when the acidified liquid of the stomach moves backward into the esophagus. It is a common digestive condition...

Diverticulitis causes pea-sized, bulging pouches — diverticula — to form in the inner lining of the colon or large intestine and...

The varicella zoster virus (VZV) causes the skin condition known as shingles, which is characterized by a painful localized...

West Nile virus symptoms are often flu-like and generally go away on their own, but more severe issues can develop.

Kidney stones are crystals that develop in the kidneys and are often extremely painful. The stones may block urine flow and...

The immune system triggers inflammation in reaction to injury or infection. In this regard, it is a healthy part of natural...

Pink eye or conjunctivitis develops when the membrane that covers the inner part of the eyelids and the white of the eyes -- the...

Lyme disease is a bacterial infection caused by the bite of a deer tick carrying the bacterium Borrelia Burgdorferi (BB). This...

The thyroid is a butterfly-shaped gland at the base of the neck; it produces hormones that regulate several bodily...

Pneumonia can affect just about anyone, from infants and children to adults and the elderly. The condition causes inflammation of...

Seizures occur due to disturbances in the brain's neuronal activity. Anyone can have a seizure under certain conditions; not all...

Bladder infections are one of the most common bacterial infections. Painful urination is the most common sign.

Lupus is a chronic autoimmune disease that affects many body systems and thus produces a range of symptoms. Women between the ages...

Herpes is an infection caused by the herpes simplex virus (HSV) type 1 or 2. The part of the body affected by the virus denotes...

Appendicitis is a common condition that occurs when something blocks part of the appendix, causing an increase in internal...

The gallbladder is a pear-shaped sac under the liver that stores bile, a liquid that aids in fat digestion. If a bile duct or tube...

Celiac disease is an autoimmune disease to which some people have a genetic predisposition. It involves the small intestine and...

Depression is a common mood disorder that impacts more than 264 million people across the globe. This complex condition has mental...

Lymphoma affects the lymphatic system, which exists throughout the body and plays a major role in immune function. It comprises a...

Lupus erythematosus disease (SLE) or lupus is a chronic condition. In people with lupus, the immune system loses its ability to...

Bipolar disorder is a mental health condition that causes significant changes in mood, behavior, and energy levels. The mood...

Gout is an arthritic condition that causes severe pain in the joints; flare-ups occur unpredictably and with varying...

Approximately 2.6% of Americans have experienced bipolar disorder in the past year, and at some point in their lives, around 4.4%...

When a person has lupus, their immune system has a hard time differentiating healthy tissue from invading viruses and bacteria. As...