How long can you eat after gastric polyp removal is mainly related to the surgical method and individual patient’s condition, which should be analyzed specifically and not be generalized. If minimally invasive surgery is performed under gastroscopy, you can generally resume a liquid diet on the second day after surgery when there is no abdominal pain, vomiting blood and other symptoms, and resume a semi-liquid diet after 3 days, and then return to a normal diet if you are in good health in about 1 week. If the patient has undergone major surgery by caesarean section, he/she needs to wait until the recovery of gastrointestinal motility before he/she can eat, and needs to transition from a liquid diet to a semi-liquid diet, and then to a soft diet and a normal diet. The exact length of time depends on the individual’s physical recovery and the size of the operation, and the surgeon’s advice should be followed. After removal of gastric polyps, patients should control the amount of food they eat and avoid hard, spicy and stimulating foods to reduce the burden on the stomach.