The treatment of mild atrophic gastritis is generally based on drug therapy, supplemented by dietary modification. 1. Medication: If there is no symptom and no Helicobacter pylori (HP) infection, no treatment is needed; if there are digestive symptoms such as abdominal pain, acid reflux, nausea, etc., symptomatic treatment with medication is needed, and the commonly used medications are: omeprazole or magnesium alumina carbonate to protect gastric mucosa, mosapride tablets to regulate gastrointestinal function; if there is HP infection, it is recommended to take a quadruple combination of medication, such as omeprazole, potassium bismuth citrate, amoxicillin, and clindamycin. eradication of HP infection. All of the above drugs have adverse reactions, it is recommended to take under the guidance of a doctor, avoid self-medication to avoid adverse reactions. 2. Dietary regulation: It is recommended to avoid spicy and stimulating food, hard food, such as nuts, etc.; avoid oily and cool food, and avoid drinking alcohol. If mild atrophic gastritis exists, in addition to dietary adjustments and medication, regular review of gastroscopy is needed to assess the changes in the condition; if abdominal pain, nausea and other symptoms are obvious, timely medical attention should be sought, and medication should be administered under the guidance of a physician, avoiding self-medication, which may delay the condition.