Medically reviewed by Qin Rao, MD Gastric sleeve and gastric bypass are two types of weight loss surgery. They are effective ...

Familial adenomatous polyposis (FAP) is a hereditary disease which, in addition to carrying a high risk of bowel cancer, also ...

Peptic ulcers may be less common, but their risks—and treatments—are evolving rapidly. Learn about symptoms, causes like H. pylori and NSAIDs, & new therapies.

Ulcers are open sores that develop on the lining of the body, often caused by damage to the tissue from inflammation or ...

A breakdown of Crohn’s disease, its symptoms, causes, and long-term impact on health. Explore the causes, symptoms, diagnosis ...

Harvard- and Stanford-educated gastroenterologist Dr. Saurabh Sethi has warned against taking any painkiller on an empty stomach to prevent dangerous and painful after-effects like bleeding ulcers.