Atrophic gastritis can be reversed at certain stages through standardized treatment, such as mild to moderate atrophy with enterosis; however, it is irreversible once heterotrophic hyperplasia occurs. Recognized treatment principles include: removal of the cause, symptomatic treatment, protection and repair of the gastric mucosa. It can be treated by dietary modification, medication, surgery and so on. 1. Dietary modification: When atrophic gastritis occurs in patients, nutritional support can be given through dietary modification, and patients can consume foods rich in vitamins, such as green leafy vegetables, fruits and other foods, and also pay attention to a light diet to minimize the stimulation of the gastric mucosa. 2. Medication: Atrophic gastritis requires the use of medication under the guidance of a doctor. Need to use drugs to protect the gastric mucosa, such as aluminum thioglycollate, magnesium aluminum carbonate and other drugs; if Helicobacter pylori is positive, the use of omeprazole, amoxicillin, metronidazole and bismuth pectin four kinds of drugs combined for the eradication of Helicobacter pylori infection. 3. Surgical treatment: when the patient’s atrophic gastritis appears heterogeneous hyperplasia, according to the degree of heterogeneity, if necessary, surgical resection. When patients with atrophic gastritis, it is best to treat them under the guidance of a professional doctor, listen to the doctor’s instructions, and maintain an optimistic state of mind.