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

Gastritis can make your stomach seem to be protesting—aching, nausea, and that unpleasant bloated feeling after only a few ...

A peptic ulcer is an open sore found on the lining of the stomach or duodenum (the first part of the small intestine). A gastric ulcer is located in the lining of the stomach. A: X-ray of gastric ...