Most of the anal dampness that occurs after hemorrhoid surgery is due to the exudation from the incision, most hemorrhoid surgeries are open, meaning no stitches, and this open incision will continue to have exudate, resulting in anal dampness, which needs to wait until the incision is completely healed before it disappears, and the healing time of the incision is about 4 weeks after surgery. If the surgical incision has completely healed and there is still anal dampness, it may be caused by the scar that causes the anal closure after the surgical incision has healed. You should pay attention to the cleaning of the anal area and sitz bath after the stool, and then you should improve your diet and develop good bowel habits.