The first one is that the internal hemorrhoid ligature threads fall off, the time for this to fall off is about 7-10 days, the second case is this external hemorrhoid, some hemorrhoids in the post-operative trauma is too large, we will carry out stitching, if the use of conventional silk suture, the threads need to go to the hospital to remove the stitches to remove, if the use of absorbable thread for stitching, this If the suture is made with absorbable thread, it may take more than two weeks for the thread to come off. During the process of the thread shedding, we generally recommend that you keep your bowels open, eat more vegetables and fruits, drink more water, and pay attention to the cleanliness of the anal incision and change the medication regularly to promote the healing of the anal incision.