There are more categories of surgeries, and the things you can’t do after surgery are avoiding infection, avoiding strenuous exercise, and avoiding stimulating food. 1. Avoid infection: after the surgery, patients need to pay attention to protect the wound, avoid the wound area stained with water or by clothing and other dirt pollution, so as to avoid the formation of secondary infection, pus fever and other phenomena. 2. Avoid strenuous exercise: Although there are many types of surgery, the body may be left with wounds or trauma after the surgery. In the short term after the surgery, you can’t exercise strenuously, so as not to collapse the skin tissue in the wound area, causing hemorrhage and other phenomena. 3. Avoid eating stimulating food: due to the weakening of the patient’s body after the surgery, coupled with the need for wound recovery, the patient can not eat spicy and stimulating food, the diet needs to be based on light and nutritious food. Common foods include milk, meat, eggs, beans and other foods. Generally after the operation, the doctor will advise precautions, patients are advised to strictly follow the doctor’s instructions to maintain, if there are abnormal symptoms, can promptly inform the doctor or nurse treatment.