After gastric mucosal ESD surgery, normal diet can be resumed gradually after 7-10 days. ESD surgery is the abbreviation of endoscopic mucosal dissection surgery, which can be used to treat some gastrointestinal polyps and early tumors. After the surgery, there will be a certain degree of damage to the local gastrointestinal mucosal tissues, and after 7-10 days of gradual growth and healing, the patient may gradually grow back to normal, and then the patient can have a normal diet. 7-10 days after endoscopic mucosal peeling surgery, patients can first eat milk, fish soup or soy milk and other liquid food, not only to supplement the nutrition, but also to protect the mucosal tissue, and then gradually start to eat semi-fluid and other foods. After the endoscopic dissection surgery, we need to actively observe the patient’s recovery, and resume normal diet at an appropriate time to help the recovery, if abdominal distension, nausea and abdominal pain and other symptoms, it is best to consult a doctor in a timely manner.