Canker sores are painful ulcers that occur in the mouth, including on gums. Here's a look at how to deal with them.

Ulcer pain comes when the sore area of the stomach lining gets exposed to stomach acid. Here's what you need to know.

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.

Peptic ulcer bleeding is a common and potentially fatal condition. It is best managed using a multidisciplinary approach by a team with medical, endoscopic and surgical expertise. The management ...