Gastric polyp removal should be a week after the light diet, avoid overeating, avoid eating cold, spicy and stimulating food, so as not to cause secondary damage to the surgical site. Gastric polyp removal is the removal of polyps under the gastroscope, which is an invasive operation on the stomach, so you should pay attention to the diet after the operation, generally 1~3 days after the operation, you need to eat fluids and semi-fluid and nutritious food, such as porridge, rice paste, milk, etc., and strictly prohibit spicy and stimulating food, so as not to aggravate the damage of the gastric lining. After one week of diet and treatment after gastric polyp removal, you can have a normal diet at this time, but due to the presence of lesions in the stomach, you should continue to eat a light diet, while eating small meals, avoid overeating, avoid oily, high-fat diet, and avoid eating cold, spicy and stimulating foods. After gastrectomy, follow the doctor’s postoperative precautions, if you have stomach pain and other uncomfortable symptoms that are not relieved and progressively aggravated, you should consult a doctor in time, under the guidance of the doctor to identify the cause of the problem and then actively treat it, so as to avoid delaying the condition.