The reaction to the discharge of threads can be healed on its own. The sutures of the skin need to be removed after the wound heals, and the sutures under the skin and inside the muscle do not need to be removed. If the patient has a rejection reaction to the threads, after the surgery, the incision place will often discharge the threads, and you can go to the outpatient clinic to take out the spouted threads after iodine sterilizing, and it may take a long time, and it may be years before the threads are completely discharged. If the patient’s wound is infected or has inflammation or oozing, which indicates a very severe rejection of the thread knots, the incision will need to be partially opened under local anesthesia, and then the internal threads will be removed, and the wound will be changed at a later stage.