For patients with chronic atrophic gastritis, it is recommended not to drink beer, because the damage or irritating effect of alcohol on the gastric mucosa is quite large. Patients with chronic atrophic gastritis are advised to eat a light, easy-to-digest diet, and pay attention to reducing irritating foods, such as chili peppers, to reduce the intake of similar foods, and the diet must pay attention to warmth, that is, eat hot things, to reduce the cold stimulation of the mucosa The diet must be warm, i.e., hot, to reduce the stimulation of the mucosa by cold. The drugs taken during the treatment of chronic atrophic gastritis also try to avoid or reduce the taking of drugs that inhibit gastric acid, because it may aggravate the disease, if the application of drugs such as omeprazole, rabeprazole and other related drugs can also be reduced, so patients with chronic atrophic gastritis should try to avoid drinking beer.