This viral disease primarily affects children but can also affect adults. Fifth disease, also called Erythema infectiosum, is a mild viral illness that most commonly affects children. It is called ...

Lyme disease is spread through the bite of an infected black-legged tick. Lyme disease may cause a bull's-eye rash, fever, headache, and tiredness. Antibiotics are used to treat Lyme disease, and ...

Alzheimer disease is a brain disorder that causes memory loss, confusion, and changes in personality, and gradual loss of independence. It is a type the most common type of dementia. At first, people ...

Heart disease is a term used to describe a constellation of conditions that can affect the heart and/or its valves, vessels, structure, electrical system, or coronary arteries. Though each disease ...

What is fifth disease in children? Fifth disease is a viral illness that causes a rash (exanthem). Fifth disease is also called erythema infectiosum. It's commonly known as "slapped cheek" disease.

HSS is the #1 orthopedic hospital in the U.S. and a national leader in rheumatology. This content was created by our physicians and experts. Summary: This article explains accessory navicular is – ...

Liver disease is a broad term that can describe any issue that damages the liver and affects its function. Possible causes include infections, genetic conditions, autoimmune disorders, and cancer. As ...

Heart disease isn't just one thing. It's a number of conditions that can affect how your heart works. Heart disease can also be called cardiovascular disease, though that term covers blood vessels ...

Celiac disease is an autoimmune disorder that’s triggered when you eat gluten, a protein found in wheat, barley, and other grains. The condition is also known as celiac sprue, nontropical sprue, or ...

Morgellons disease causes black, white, red, or blue fibers to appear under the skin or protrude from it. People may also feel like something is crawling under their skin. The exact cause is unclear, ...