1, the first day after surgery in order to keep the stool smooth and nutritional compensation, patients can be instructed to eat more fresh fruits and vegetables, such as bananas, spinach, fish soup and other easy to digest less fat food on time stool; the day after surgery or the second day, mostly due to the impact of anesthesia or surgical stimulation, wound pain or dressing suppression, resulting in reflex bladder neck sphincter pain, spasm, resulting in postoperative urination difficulties, such patients should drink strong tea or sweet boiled water to increase the volume of urine, and Stimulate the bladder to enhance the desire to urinate; 5-7 days after surgery, the patient can be asked to eat less fiber-rich food to fine, fine, soft, avoid eating cold, spicy and other irritating food, such as chili pepper, pepper, etc., so as to avoid too many times or too hard stool resulting in secondary bleeding and infection of the incision, affecting wound healing. 2, if the food is too fine, it will cause the intestinal peristalsis to slow down, resulting in constipation, resulting in varicose veins deformation of the anal cecum; if too much chili or pepper intake, it will stimulate the anal cecum, resulting in congestion and expansion of the area; if too much or too coarse food intake, easy to cause too many stools after surgery, resulting in wound infection. A proper diet before and after surgery can not only ensure the smooth operation, but also play an important role in the repair of the wound, reduce pain and facilitate wound healing, as well as prevent and reduce the occurrence of postoperative complications. 3, Secondly, personal emotions are also important, to maintain a happy mood, which will be faster recovery.