Health Information Library

A common sexually transmitted infection that often spreads by skin-to-skin contact during sexual activity.

Find out more about the symptoms, diagnosis and treatment of this type of non-Hodgkin lymphoma.

A condition in which one or more heart valves do not work properly.

A sudden blast of air or mucus from the mouth and nose from something irritating the nose.

An inflammatory disease that fuses bones of the spine together.

learn about the similarities and differences between these two forms of inflammatory bowel disease.

A severe, possibly life-threatening allergic reaction.

A condition spread by infected mosquitoes in tropical and subtropical parts of the world.

A condition in which a child avoids passing stool, causing stool to collect in the colon and rectum and leading to leakage.

Inflammation of the clear tissue on the front of the eye, called the cornea.

A serious, inherited condition in which the immune system cannot fight even mild infections. This condition is also known as bubble boy disease.

The feeling of being cold, even when not in a cold environment, often with shivering.

A blockage caused by twisting or knotting of the gastrointestinal tract.

Swelling of the belly caused by buildup of fluid. Ascites is most often related to liver disease but also can be caused by heart disease or kidney disease.

Swelling of the tube at the back of a testicle that stores and carries sperm.

Learn about this condition that causes swelling and irritation throughout the body, how to know if you have it and what you can do about it.

An eye emergency that happens when a thin layer of tissue at the back of the eye, called the retina, pulls away from supportive tissue.

Eyestrain, or eye fatigue.

Long-term inflammation of the pancreas.

Lifestyle changes are the best treatment for MASLD, also called NAFLD or fatty liver disease. Explore self-care strategies to support your liver health.