Gastric ulcer can be improved through antibacterial treatment, drug treatment, lifestyle adjustment and other measures. 1. Antimicrobial therapy: Helicobacter pylori infection is an important cause of gastric ulcers, patients with gastric ulcers need to be screened for Helicobacter pylori infection, and if infection exists, radical treatment is needed, which is usually done with four kinds of medications, including amoxicillin, clarithromycin, omeprazole and bismuth potassium citrate. 2. Drug therapy: if there is no Helicobacter pylori, generally use omeprazole, lansoprazole and other proton pump inhibitors to inhibit the secretion of gastric acid, but also can be combined with gastric mucosal protection drugs, such as aluminum thioglycollate, bismuth pectin and so on. 3. Lifestyle adjustment: Eat on time, avoid prolonged fasting, eat more easily digestible food during the recovery period, such as soft rice, noodles, etc., and avoid spicy, stimulating and greasy food. In addition, cigarettes, alcohol, coffee will affect the gastrointestinal function, need to quit in the recovery period. All the above therapeutic drugs need to be used under the guidance of a doctor. Gastric ulcers should be treated as early as possible to avoid delays.