Edema more than two months after hemorrhoid surgery may be due to the postoperative wound is not fully recovered or infection, resulting in an increase in vascular permeability, water retention in the tissue interstitial space. Two months after hemorrhoid surgery and edema is not normal, may be due to the wound is not timely care, resulting in the wound is not fully recovered, resulting in circulatory disorders, vascular osmotic pressure increases, water retention in the tissue interstitial space, thus triggering edema. It may also be due to concurrent infection of the wound during recovery, where inflammatory mediators lead to an increase in vascular permeability, resulting in edema caused by water retention. After hemorrhoid surgery, it is necessary to carry out wound care correctly, change the medication in time, reduce the occurrence of complications, and promote the healing of the wound. Daily attention should be paid to a light diet, avoid spicy food stimulation, develop good defecation habits, keep the bowel movement, to prevent constipation, but also pay attention to the hygiene of the perianal area to avoid infection. Hemorrhoid surgery more than two months of edema, it is recommended that patients go to the hospital for examination or follow-up, to clarify the cause of the disease, give appropriate treatment to avoid aggravation of the condition, affecting normal life.