Do gastroscopy celiac disease, it is mainly chronic gastritis, this is not cancer, it is the pre-ulcer lesions, many patients taking long-term pain medication and long-term heavy drinking patients, it is easy to develop celiac gastritis. It often manifests itself as abdominal pain, mainly subxiphoid pain, abdominal distension, acid reflux, belching and other discomforts, and gastroscopic manifestations of erosion foci. In this case, what should be done is to find out if there is H. pylori infection, which can be further investigated by carbon 14 breath test. If there is H. pylori infection, HP killing treatment should be performed. At the same time, in the treatment of drugs to reduce the secretion of gastric acid and repair the gastric mucosa, the treatment course is one month, after the end of the whole treatment course, to stop about two months to re-examine the gastroscopy, to understand the situation of the erosion foci.