The causes of postoperative bleeding after total gastrectomy are mostly related to improper diet and infectious factors. Therefore, after the bleeding symptoms are produced, it is necessary to treat according to the causes of the disease, rationally arrange the daily diet, and follow the doctor’s prescription of medication. 1. Improper diet: If the patient has a reckless diet after total gastrectomy and always eats spicy or stimulating food, it will cause postoperative bleeding, which needs to be arranged for a good personal diet, and should not take in chili peppers and other spicy and serious. In the postoperative period, the main liquid food, such as rice soup, noodle soup or egg soup. 2. Infection factors: many gastric resection patients in the postoperative period because of improper care, and produce wound infection, the serious trigger bleeding performance, this situation can take cefuroxime ester, levofloxacin and other anti-infective drugs, and omeprazole magnesium enteric-coated tablets and other acid-suppressing drugs, Yunnan Baiyao hemostatic drugs treatment, so as to achieve the desired therapeutic effect. Bleeding after total gastrectomy should go to the regular hospital, improve the examination, clear diagnosis and follow the doctor’s instructions for treatment.