If the sutures are not removed in time, the effect on the human body is based on the patient’s own constitution and the nature of the sutures. 1. Absorbable thread for wound closure, long time without removal of the thread, the patient can produce allergic perversion such as redness, swelling, pain, itching, and discharge of secretions at the suture. At this time, it is recommended to remove the silk thread as soon as possible, local external application such as Yi Jin Huang cream, 0.5% vital iodine gauze or the use of infrared local irradiation, most patients 2-3 days later, the body’s rejection reaction can subside on its own, the human body will not cause serious impact.