You can eat bananas after intestinal polyp surgery. After intestinal polyp surgery, patients need to eat a light diet, they can eat liquid and soft food, such as porridge, soup, cake, rolls, etc. They can eat fresh vegetables and fruits, such as bananas, strawberries, cabbage and spinach, which will not affect their recovery. Patients should not eat spicy and irritating foods, such as chili, garlic, etc., and hard foods, such as various nuts, etc. Intestinal polyps are very common and most patients do not have any clinical symptoms, while a small percentage of patients will have clinical symptoms such as abdominal pain and blood in the stool. After the diagnosis of intestinal polyps, surgery must be performed in a timely manner, if not, the polyps may increase in size and may become cancerous, once cancerous, the patient’s prognosis is very poor, it is recommended to perform endoscopic polypectomy.