Postoperative anal edema after hemorrhoid surgery is a postoperative complication, can take medication, local fumigation, improve lifestyle and other aspects to relieve postoperative anal edema. 1. Drug treatment: the use of diosmin tablets, cefixime dispersible tablets and other drugs for treatment, diosmin tablets for the treatment of venous edema and other symptoms, cefixime dispersible tablets can play a role in antibacterial, renal insufficiency of the crowd with caution, long-term use may be dizziness, nausea and other adverse reactions. 2. Local fumigation: patients can use 1:5000 potassium permanganate solution to fumigate the wound, can also be used to sit in the bath, to maintain local hygiene and cleanliness, promote local blood circulation, swelling and anti-inflammatory. 3. Improve the lifestyle: should develop a good lifestyle, maintain regular work and rest, keep the bowel movement, dietary intake of food rich in crude fiber, such as oats, celery and so on. If anal edema occurs after surgery, you should avoid sedentary, standing and other bad habits, if there is any other discomfort, you should communicate with the doctor in charge or go to the hospital for review, to clarify the cause of the disease, and follow the doctor’s instructions to give targeted treatment. The above drugs should be used under the guidance of the doctor.