Non-atrophic gastritis with erosion can be treated with dietary adjustment and medication. 1. Dietary adjustments: patients should have a light diet, such as eating more fresh fruits and vegetables, avoiding stimulating greasy food, such as barbecue. Quit smoking and drinking. 2. Drug therapy: acid-suppressing drugs can be used for treatment, such as commonly used omeprazole, rabeprazole, etc., these proton pump inhibitors can be very good relief of the patient’s symptoms, in addition to some gastric mucosal protective agents can also be used for treatment, such as magnesium aluminum carbonate and bismuth potassium citrate, etc., which can promote the healing of gastric mucosa and relieve the symptoms. If the patient’s HP test is positive, i.e. there is Helicobacter pylori infection, the patient should use quadruple therapy to eradicate HP, such as omeprazole + amoxicillin + clarithromycin + bismuth potassium citrate. The medication should be administered under the guidance of a doctor.