what are the major symptoms of stomach ulcer
Stomach Ulcer (Peptic Ulcer) Symptoms & Signs. Related. Symptoms & Signs. Peptic ulcer disease is characterized by sores, or ulcerations, in the lining tissues of the stomach or the duodenum, the first portion of the small intestine. Peptic ulcers can be caused by a number of conditions, including certain medications, excessive alcohol use, and other medical conditions.