Chronic superficial gastritis may be related to Helicobacter pylori infection, long-term smoking, excessive alcohol consumption, food too cold, too hot and too rough, and can be regulated by diet as well as medication. Diet: Patients should be encouraged to eat small and frequent meals, with high-calorie, high-protein and easy-to-digest diet as the principle. Avoid consuming too salty, too sweet, too spicy stimulating food, and do not drink or smoke at the same time. People with high stomach acid should avoid acidic and fatty foods. Medications: Patients with H. pylori infection should take the medication consistently. Avoid the use of drugs that stimulate the gastric mucosa, and if you have to use them, you should also take drugs that inhibit gastric acid secretion or gastric mucosa protection drugs, such as omeprazole and thioglycollate as prescribed by the doctor. If you have stomach discomfort and other abnormalities, it is recommended to consult a doctor in a timely manner, follow the doctor’s instructions to carry out relevant examinations, with the help of the doctor to clarify the causes, and targeted treatment or therapy.