Stomach ulcers, Ulcer symptoms, Gastric ulcers, Duodenal ulcers, Peptic ulcers, Peptic ulcer disease, Gastric ulcer, Bleeding ulcer. Root Cause of Disease Stomach ulcers are open sores that develop on the inside lining of your stomach and the upper portion of your small intestine. Gastric ulcers are the peptic ulcers that occur on the inside of…
