There is no such thing as the best nutrition after gastric perforation surgery. What patients need is to consume more protein-rich foods after the gastric tube is removed. Eating more protein-rich food can accelerate wound healing and improve the nutritional status of the patient’s body; you can also eat some foods rich in vitamins and trace elements, mainly easy-to-digest foods; the above foods include eggs, soymilk, milk, quail’s eggs, tofu, fresh vegetables and fruits, and so on. Avoid raw, cold, hot, fried and spicy food, and quit smoking and drinking. After gastric perforation surgery, patients will be left with a gastric tube, during which patients are not allowed to drink or eat, and after the anus resumes venting, patients will be instructed to drink a small amount of water and eat a small amount of liquid food. After removing the gastric tube, enteral nutrition will be used to provide nutritional support for the patients and promote the repair of the functional barrier of intestinal mucosa and intestinal peristalsis. It is recommended that patients should eat regularly after discharge from the hospital, and try to eat less and more frequently, and the number of meals per day should be 5~6 times in the first month after surgery, and the normal diet can be resumed in 3~6 months after surgery. Gastric perforation surgery after the discomfort, timely medical treatment, under the guidance of a professional doctor standardized treatment, so as not to delay the condition.