Edema after hemorrhoid surgery usually takes weeks to months to eliminate, depending on the severity of the disease to distinguish. 1. When mild: after hemorrhoid surgery, due to the impact of surgical trauma, lymphatic circulation is blocked, often appear local tissue edema. The degree of hemorrhoids is mild, the surgical wound is small, and the patient’s physical condition is better, the edema generally subside faster, the oozing tissue fluid can be absorbed in about a week, the edema will subside. 2. Heavier: For patients with severe hemorrhoids, the surgical wound is generally larger and easily infected. If the patient is accompanied by hypertension, diabetes and other underlying metabolic diseases, the patient edema subsides more slowly, it may take several months to subside. Hemorrhoid patients should go to the hospital in time for examination and surgical treatment under the guidance of the doctor. Post-operative clear precautions, good care and change of medication, reduce the impact of reducing edema, pain and other complications. At the same time, adjust the diet, such as avoiding spicy, stimulating food, avoid drinking alcohol and so on. Follow the doctor’s instructions.