Gastritis is an inflammation, irritation, or erosion of the stomach lining. ... Before the X-ray, you swallow a chalky liquid called barium. It coats your organs to help your doctor see them.

Gastritis causes inflammation in the stomach lining and commonly occurs due to a bacterial infection. It may lead to a duodenal ulcer, for which a doctor may prescribe Carafate.

Explore what causes gastritis, how it’s diagnosed, the different types, and which treatments can help reduce inflammation and prevent complications.

Gastritis and duodenitis are two similar conditions that involve inflammation of regions of the digestive tract. They share many symptoms, including stomach pain and nausea, and have the same causes.