What condition involves chronic inflammation of the stomach lining?

The condition that involves chronic inflammation of the stomach lining is gastritis. In gastritis, the stomach lining becomes inflamed, which can lead to symptoms such as abdominal pain, nausea, vomiting, and indigestion. Chronic gastritis can stem from various causes, including long-term use of nonsteroidal anti-inflammatory drugs (NSAIDs), excessive alcohol consumption, bacterial infections such as Helicobacter pylori, or autoimmune disorders. Recognizing gastritis is crucial since it can lead to more serious complications if left untreated.

Gastroesophageal reflux refers to a condition where stomach contents flow back into the esophagus, causing discomfort but is not characterized by inflammation of the stomach lining itself. Gastroenteritis is an inflammation of the stomach and intestines often caused by infections, resulting in diarrhea and vomiting, but it typically does not refer specifically to inflammation of the stomach lining alone. Gingivitis, on the other hand, is related to inflammation of the gums in the mouth and is unrelated to any gastric conditions. Thus, gastritis is the specific condition that directly aligns with chronic inflammation of the stomach lining.