Hemorrhoid surgery in January to decide whether to fumigate according to the recovery situation, if the wound recovery, there is no pain and bleeding and other discomfort, there is no need to fumigate. Generally speaking, fumigation is necessary after hemorrhoid surgery, such as the use of 1:5000 potassium permanganate solution fumigation sitz bath, can kill bacteria around the anal canal, promote local tissue blood circulation, play the anti-inflammatory swelling, and promote the recovery of the wound. One month after the operation, it is necessary to decide whether to continue fumigation according to the recovery of the wound, if the wound recovers, and there is no pain and bleeding and other uncomfortable symptoms, it is not necessary; if the wound is not completely recovered, in order to avoid being infected and promote the healing, it is possible to continue to fumigate to help the recovery. After surgery, patients should maintain a light diet, avoid spicy stimulation, fried food, and need to develop good defecation habits, maintain perianal hygiene, and if there is any discomfort, consult a doctor in time to deal with it.