Antacids may be used to treat chronic gastritis caused by infection with Helicobacter pylori bacteria.
The outlook depends on the cause, but is usually good.
Blood loss and increased risk of gastric cancer are possible complications.
When to Contact a Medical Professional
Call for an appointment with your health care provider if you develop:
Pain in the upper part of the belly or abdomen that does not go away
Black or tarry stools
Vomiting blood or coffee-ground-like material
Avoid long-term use of irritants (such as aspirin, anti-inflammatory drugs, or alcohol).
Kuipers, E. Acid peptic disease. In: Goldman L, Ausiello D. Cecil Textbook of Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 141.
Lee EL, Feldman M. Gastritis and gastropathies. In: Feldman M, Friedman LS, Brandt LJ, eds. Sleisenger and Fordtran's Gastrointestinal and Liver Disease. 9th ed. Philadelphia, Pa: Saunders Elsevier;2010:chap 51.
David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; George F Longstreth, MD, Department of Gastroenterology, Kaiser Permanente Medical Care Program San Diego, California. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.