Ulcers

The term ulcer refers to open sores, which can occur in many parts of the body. Peptic ulcers are sores that develop in the lining of your stomach, esophagus or small intestine. Stomach ulcers usually happen when the stomach lining breaks down as a result of repeated irritation or infection. One culprit is the bacteria H. pylori, which may be responsible for up to 80 percent of all ulcers.

Several key medications are used to ease the pain of ulcers, reverse tissue damage and reduce excess stomach acid. But there are also important lifestyle changes that can heal your ulcer -- and prevent it from coming back.