Surgical complications may arise after mixed hemorrhoid surgery. There are a number of corresponding surgical complications that may occur after mixed hemorrhoid surgery that can affect the body to varying degrees. The main manifestations are: 1. bleeding secondary to the wound after surgery, if it is a large amount of bleeding will also need to be operated again to stop the bleeding, to prevent secondary damage. 2. post-surgical wound infection, is also a relatively common complication, need to prevent infection after surgery, regular disinfection of the wound and change the medicine. 3. If the pain in the wound persists for a long time after the surgery, you should go to the doctor to see if there is any wound tearing or other problems. 4. After the surgery, you should also pay attention to the wound pain and fecal incontinence caused by anal stenosis. Originally, the anus is an area that is more prone to bleeding, and the thick blood vessels that were originally ligated may become loose within a few days after the surgery, resulting in bleeding. Mixed hemorrhoid patients should take good care of the perianal and surgical wounds after surgery, avoid sitting and squatting for a long time. In order to maintain a smooth bowel movement and adequate nutrition, usually eat more fresh vegetables and fruits rich in many kinds of vitamins and dietary fiber, avoid spicy and irritating, fried food, avoid drinking alcohol and so on. After the treatment or should be observed for a period of time, if the above mentioned situation, it is best to go to the hospital in time for examination and treatment, to avoid delaying the condition, causing adverse consequences.