Fifteen days after hemorrhoid surgery, edema does not subside, may be related to incomplete healing of the incision or secondary infection and other factors. Hemorrhoid surgery is usually an open incision, and the wound may not heal completely within a short period of time, resulting in edema that can be caused when there is local inflammatory stimulation. Symptoms of edema may also persist until the inflammatory response has subsided. Hemorrhoid surgery may be due to poor perianal hygiene, which can lead to secondary infection, infection can lead to inflammatory reaction of perianal tissue, inflammatory reaction at the same time will also produce symptoms of edema, resulting in postoperative edema does not subside phenomenon. If you find fifteen days after hemorrhoid surgery edema does not subside, you should consult a doctor in time, according to the specific cause of the treatment under the guidance of the doctor, do not take the liberty to avoid delaying the condition. Patients should pay attention to rest on weekdays, avoid late night labor, maintain perianal hygiene, bowel movement, reasonable with the diet.