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Gastritis is an upset stomach. It happens when something irritates the stomach lining. Normally, a layer of mucus protects the stomach lining. If gastritis occurs for a long time, part of this lining may wear away. This causes sores called ulcers.
Many things can cause gastritis, such as:
Gastritis can make you feel sick to your stomach. Symptoms may include pain, discomfort, or bloating in the upper part of the belly. You may also have nausea, vomiting, or diarrhea. Gastritis may cause only mild symptoms that come and go. Severe gastritis can cause serious bleeding from the digestive tract.
If gastritis happens only now and then, you can likely use just home treatment. This may include changes to your diet, such as limiting how much alcohol you drink. Or you may need to avoid foods and drinks that have caffeine. They increase stomach acid.
If gastritis doesn't get better or it keeps coming back, see your doctor. They may recommend treatment such as:
Current as of: October 19, 2023
Author: Healthwise StaffClinical Review BoardAll Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.
Author: Healthwise Staff
Clinical Review BoardAll Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.
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