Gastric body polyp 0.2 cm patients can take surgical treatment, drug treatment, general treatment and other ways of intervention. 1. Surgery: patients with gastric body polyp 0.2 cm can take surgical treatment, mainly endoscopic polypectomy and other interventions. 2. Pharmacological treatment: patients with gastric body polyp 0.2 cm can also take pharmacological treatment, combined with Helicobacter pylori infection can be eradicated by applying quadruple therapy, including one proton pump inhibitor, one bismuth agent and two antibiotics, such as clarithromycin, amoxicillin, omeprazole, bismuth potassium citrate. 3. General treatment: patients with gastric body polyp 0.2 cm should pay attention to their daily diet and eat less spicy and stimulating food, such as chili peppers, onions and garlic. Patients should avoid drinking alcohol during treatment to prevent aggravation of the condition. They should also do appropriate sports and exercise, such as jogging, swimming, etc., to enhance physical fitness. Patients with gastric body polyps of 0.2 centimeters should seek medical treatment in time and follow the doctor’s instructions.