Atrophic gastritis c2 with erosion and bleeding can be treated with medication or surgery under the guidance of a doctor, such as omeprazole, amoxicillin, bismuth potassium citrate and other drugs. Atrophic gastritis c2 refers to the gastric mucosal epithelium is damaged, atrophy occurs, atrophy is confined to the gastric sinus, gastric body, gastric curvature, gastric angle and other parts of the gastric atrophic gastritis c2 with erosion and bleeding in principle, you can use gastric mucosal protective agents, such as bismuth potassium citrate and other drugs for treatment. Atrophic gastritis should also be tested for Helicobacter pylori, if there is an infection of Helicobacter pylori, the classic four-pronged program is generally used for bactericidal treatment, commonly used antibiotics such as amoxicillin, clarithromycin and furazolidone, and a bismuth and an acid-suppressing drug are also needed. Atrophic gastritis with severe atypical hyperplasia, or when it has progressed to the early cancer stage, can be treated with endoscopic mucosal dissection and, if necessary, surgery. Please follow your doctor’s instructions when using the medication.