Causes include medications, alcohol,�eating or drinking�corrosive substances, extreme physiological stress, and infections. Acute gastritis is often associated with a severe, acute illness, or trauma. The risk factors include nonsteroidal anti-inflammatory drug use (NSAIDs), recent heavy alcohol use, and physiological stress such major surgery, head trauma, renal failure, liver failure, or respiratory failure.

• Abdominal indigestion
• Loss of appetite
• Nausea
• Vomiting
• Vomiting blood or coffee-ground like material
• Dark stools
• Hiccups

• An upper GI and small bowel series
• A stool guaiac
• Gastroscopy showing gastritis
• A CBC showing anemia

Treatment depends on the cause of the gastritis. Antacids or other medications to decrease or neutralize gastric acid in the stomach will usually eliminate the symptoms and promote healing. Medications that cause gastritis should be discontinued. A gastric ulcer may be present, requiring treatment.

Gastritis due to stress is best treated by prevention. Medications to decrease gastric acid production such as proton pump inhibitors should be given to stressed hospital patients.

Most gastritis improves rapidly with treatment.

A potential complication is a severe loss of blood.

Call for an appointment with your health care provider if symptoms of gastritis persist longer than 2 or 3 days. Call your health care provider if you vomit blood or have bloody stools.

Control of risk factors may play a preventative role. For example, not using or minimizing use of NSAIDs and alcohol.