Wound scarring with itching, according to the different causes of itching, the following different clinical treatments can be taken: First, if the wound with newborn granulation tissue proliferation caused by local itching, can be given to the vitality of the iodine cotton ball local rubbing disinfection to play the effect of stopping the itching. This is a physiological phenomenon during the growth of granulation tissue, and the local itching can be completely relieved when the wound granulation tissue is completely healed. Second, the wound scars because of the dressing paste too tight, resulting in local allergic reaction, skin itching symptoms. At this time, it is recommended that the skin allergies at the external rubbing glycerine lotion, anti-inflammatory anti-itching water, replacement of gauze to cover the wound, if necessary, can be taken orally paracetamol and other anti-allergic drugs, so as to alleviate the itching symptoms of the incision.