Erosive gastritis occurs when inflammation gradually damages the stomach lining, causing shallow breaks (called erosions) and ulcers. People with erosive gastritis experience symptoms like burning ...

Acute gastritis is sudden inflammation of your stomach lining due to irritants like alcohol or NSAIDs. You can take medications to decrease stomach acid and make lifestyle changes to manage symptoms.

Helicobacter pylori (H. pylori) is a type of bacteria that infects the stomach and small bowel. It is often symptomless, but it can increase the risk of ulcers, gastritis, and cancer, all of which can ...

Emphysematous gastritis is a rare and life-threatening condition often caused by gas-forming bacterial infections. This case describes a woman in her 40s with no significant medical history, ...