Medication changes after hemorrhoid surgery usually last about 4 weeks. Within 1 week after hemorrhoid surgery, you need to change the medication 2 times a day, after 1 week you can change the medication once a day at an interval, generally the total course of treatment is needed for about 4 weeks. During this period, to keep the perianal area clean and hygienic, every day after the stool must use warm water sitz bath, wash the wound inside the residual stool, clean and change the medication, change the medication, but also to observe the wound surface has no abnormality, the ligature line has not come off, after the shedding has no hemorrhage, the wound surface has not appeared in the late pseudo-healing phenomenon. After hemorrhoid surgery must do a good job of cleaning the surgical site, change the medicine, if there is an abnormal situation needs to be dealt with under the guidance of a professional doctor, to avoid affecting the postoperative recovery.