Gastritis Topic Guide

Gastritis Gastritis: Gastritis is an irritation or inflammation of the lining of the stomach caused by a variety of things such as medications, supplements, medical and surgical conditions, infections, stress, smoking, and alcohol consumption. Symptoms of gastritis include pain in the upper portion of the abdomen, belching, nausea, vomiting, bloating, and a feeling of fullness. Treatment of gastritis depends upon the cause.

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