There is no clear top ten contraindication of hairy food after surgery. Generally, spicy, stimulating and greasy food is prohibited after surgery, and light, nutritious and easily digestible food can be maintained. Hairy food refers to patients who suffer from certain diseases and whose condition is aggravated after eating some food that should not be eaten, or healthy people who have eaten some food that induces certain diseases. The patient is not allowed to eat the food after the surgery, but there is no clear study that the hair will affect the wound healing. 1, after gastrointestinal surgery: after the surgery, patients generally need to fast 1-2 days, such as the gradual recovery of intestinal function, anal exhaust can eat a liquid diet, such as rice soup, sesame paste and vegetable soup, etc.. For 2-3 days after surgery, you can eat a semi-liquid diet, such as meat loaf porridge, wontons, and vegetable puree. When the gastrointestinal function has recovered to the preoperative level, you can eat more nutritious meat, eggs and vegetables, which contain protein and amino acids and are beneficial to the postoperative wound recovery. However, if the patient has high blood pressure, high blood fat and diabetes, the intake of fat, cholesterol and sugar should be controlled; 2. After other surgeries: After some surgeries that require bed rest, such as lower limb surgery, the diet should also be based on easily digestible food, because it is easy to slow down the gastrointestinal motility during bed rest. After other surgeries, because the gastrointestinal function is not too much affected, the diet can be resumed as soon as possible, with more high-quality protein, low-fat, vitamin-rich food, and no spicy and stimulating and overly hot food to reduce the risk of postoperative infection. Also exclude foods to which you are allergic, especially seafood foods. In addition, the duration of fasting and eating will vary depending on the patient’s surgical procedure, the severity of the disease, and the individual’s constitution.