Gastritis is an upset stomach. It happens when something irritates the stomach lining. Many things can cause gastritis, such as an infection or illness, food or drink, or medicines. Your belly may bloat and ache. You may belch, vomit, and feel sick to your stomach.
Minor stomach upset can be treated at home. Medicines that reduce or block stomach acid may help. If gastritis lasts, your doctor may prescribe medicine.
Gastritis is inflammation or irritation of the stomach lining, which can be caused by some medicines (such as aspirin or anti-inflammatory medicines), overuse of alcohol, bacterial infection, or stomach acid. Symptoms of gastritis include pain or discomfort in the upper abdomen, bloating, nausea, and sometimes vomiting or diarrhea.
Almost everyone has an occasional bout of gastritis. Antacids or stomach acid blockers may help to control the discomfort. Usually home treatment is all that is needed to treat occasional gastritis. If gastritis occurs over and over, a visit to a doctor is needed. Severe gastritis can cause serious bleeding from the gastrointestinal tract.
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. Limiting alcohol and foods and drinks with caffeine may help. Your doctor may recommend medicines to reduce stomach acid or treat a bacterial infection. Or the doctor may recommend avoiding aspirin or ibuprofen or other anti-inflammatory drugs.
You may need blood tests, a stool test, or a breath test to check for an infection, such as one caused by H. pylori, in the stomach. You may have a endoscopy. In some cases, the doctor may want to test a sample of tissue from the intestine. This test is called a biopsy.
Many things can cause gastritis, such as:
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.
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