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Definition Return to top
Gastritis is an inflammation of the lining of the stomach.Causes, incidence, and risk factors Return to top
Gastritis can be caused by bacterial or viral infection, autoimmune disorders, or backflow of bile into the stomach (bile reflux).
Gastritis can also be caused by irritation from:
Gastritis can occur suddenly (acute gastritis) or gradually (chronic gastritis).
See also:
Symptoms Return to top
Signs and tests Return to top
Tests vary depending on the specific cause. An upper GI X-ray, EGD, or other tests may be advised.Treatment Return to top
Treatment depends on the specific cause. Some of the causes will resolve over time. Medications to decrease stomach acid secretion may be recommended.Expectations (prognosis) Return to top
The outlook depends on the cause, but is usually good.Complications Return to top
See the specific types of gastritis.Calling your health care provider Return to top
Call for an appointment with your health care provider if you develop gastritis symptoms.Prevention Return to top
Avoid long-term use of irritants (such as aspirin, anti-inflammatory drugs, or alcohol). Update Date: 4/17/2003 Updated by: Andrew J. Muir, M.D. M.H.S., Division of Gastroenterology, Duke University Medical Center, Durham, NC. Review provided by VeriMed Healthcare Network.
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Page last updated: 28 October 2004 |