Atrophic gastritis with enteritis is mainly treated with medication, and surgery is feasible when necessary. 1. Drug treatment: oral gastric mucosal protective agents can be taken under the guidance of professional physicians for treatment, commonly used gastric mucosal protective agents are magnesium aluminum carbonate, aluminum thiogluconate, etc., combined with erosive ulcers of atrophic gastritis can also be applied to acid inhibiting drugs, commonly used acid inhibiting drugs are Ranitidine, omeprazole and so on. 2. Surgical treatment: atrophic gastritis with enteritis is generally based on drug treatment, if the disease progresses, gastroscopy and pathological biopsy results prove that atrophic gastritis with enteritis at the same time there is a severe atypical hyperplasia, the need for early surgical treatment, to prevent further deterioration of the disease. Patients with atrophic gastritis with enterocolitis are advised to go to regular hospitals in a timely manner, under the guidance of professional gastroenterologists to avoid delays in treatment.