Diseases of the large intestine can affect your colon's ability to work properly. See how diet, medicines, and in some cases surgery can help. READ MORE

Colorectal polyps are extra clumps of tissue that grow in the colon. Some polyps can become cancerous but most are not. Details on several types here. READ MORE

A colonoscopy is an exam of the colon and rectum using a tiny camera to search for polyps, cancer or other diseases. Follow these tips to prepare. READ MORE

Colorectal cancer starts in the colon or rectum. It may not cause symptoms at first. Screening tests can help find it early, when treatment is most effective. READ MORE

Feeling "backed-up" or like you need to "go" but just can't? Read some of the reasons why this could be happening and learn some prevention tips. READ MORE

Crohn's Disease can cause inflammation in any area from the mouth to the anus. Read about medicines, surgery or dietary management to treat symptoms. READ MORE

Diarrhea can range from mild to severe and can be dangerous in children. Find out what you can do to treat symptoms and when to call your doctor. READ MORE

Learn about digestive disorders and how your gastrointestinal (GI) system works. Find out what tests you need in case you sense a problem. READ MORE

Diverticulosis is a condition in which you have small pouches in your colon. If the pouches get inflamed or infected, it's called diverticulitis. Learn more. READ MORE

Eosinophils, a type of white blood cell, fight infections and play a role in allergic reactions. In eosinophilic disorders, too many cells build up. READ MORE

Eosinophilic esophagitis (EoE) is a disease in which eosinophils (a type of white blood cell) build up in your esophagus. It causes damage and inflammation. Learn about symptoms, diagnosis, treatment. READ MORE

Early esophageal cancer does not have symptoms. Factors that increase risk include heavy drinking and smoking. Learn how you can reduce your risk. READ MORE