Chronic superficial gastritis moderate activity period treatment has: drug treatment, dietary modification and other comprehensive treatment. 1. Drug treatment: acid suppressants such as omeprazole and gastric mucosal protectants such as bismuth potassium citrate can be taken orally. Adverse reactions of omeprazole include headache, abdominal pain, nausea, diarrhea, vomiting and gastrointestinal flatulence. Adverse effects of bismuth potassium citrate include ammonia taste in the mouth and grayish-black tongue and stools, which will disappear after stopping the drug; occasional nausea and constipation. Allergic to the above drugs and the existence of other contraindications specified in the drug specification is prohibited, and the drug should be taken in accordance with medical advice. It is recommended to use the drug under the guidance of a doctor, not blindly self-medication, in order to avoid adverse reactions. 2. Dietary regulation: to eat light and easy to digest food, and balanced nutrition, avoid spicy stimulation, cold, greasy food. The same disease, the patient’s physical condition is different, different stages of the disease, the treatment method is different, should be standardized under the guidance of the doctor treatment.