Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein. 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: June 6, 2022 Author: Healthwise Staff Next Section: Previous Section: Current as of: June 6, 2022 Author: Healthwise Staff Medical Review:E. Gregory Thompson MD - Internal Medicine & Adam Husney MD - Family Medicine This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use and Privacy Policy. Learn how we develop our content. To learn more about Healthwise, visit Healthwise.org. © 1995-2023 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.Topic Contents
Gastritis
Conditions Basics
What is gastritis?
What causes it?
What are the symptoms?
How is gastritis treated?
Credits
Medical Review:
E. Gregory Thompson MD - Internal Medicine
Adam Husney MD - Family Medicine
Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein. Current as of: June 6, 2022 Author: Healthwise Staff Medical Review:E. Gregory Thompson MD - Internal Medicine & Adam Husney MD - Family MedicineGastritis