Peptic Ulcer Disease
Peptic ulcer disease involves sores that develop in the lining of the stomach or upper portion of the small intestine. Common causes include infection with Helicobacter pylori (H. pylori) and the use of certain medications, particularly nonsteroidal anti-inflammatory drugs (NSAIDs).
Symptoms may include upper abdominal pain, indigestion, nausea, or bloating. Appropriate testing and treatment can help heal ulcers and reduce the risk of complications.