First, postoperative pain. At present, although minimally invasive surgery, to a certain extent, reduces the wound and alleviates post-operative pain. However, there is still some pain and discomfort during bowel movements and medication changes. It is recommended, one to two days after surgery, semi-liquid food, such as mixed soup, soup noodles. Reduce the frequency of bowel movements. After two days after surgery, general diet, such as light stir-fry, more water, fruits, also can assist some laxatives, such as aloe vera pearl capsules, Shangqing tablets, or Yiqing tablets. Before defecation, you can open the plug to help the stool, to relieve the wound stimulation of feces. Postoperative pain can be treated with oral diphenhydramine and intravenous pain relief. Second, postoperative blood in the stool. Postoperative blood in the stool is normal if there is old blood in the gauze, or blood in the hand paper during stool, or dripping blood. There is no need to worry. If it is, spraying blood. Or there is only blood in the stool, in large amount, fresh blood or with stasis clots. Should promptly press the pager to call the nurse and notify the doctor to check to determine whether treatment is needed. Third, get up slowly. Postoperative general qi and blood deficiency, reduced diet, get up too quickly, or sit and stand up too quickly after the stool, may appear dizziness, weakness, or even fainting.