Itchy wound after 6 days of brow lift surgery may be related to wound healing, and may also be caused by infection or allergy. 1. Wound healing: 6 days after eyebrow lift surgery, the wound area may gradually heal, in the healing process, there will be a mild itching, can be tolerated, and itching symptoms will disappear on their own, will not cause too much impact. 2. Infection: In the process of postoperative recovery, improper care, resulting in surgical incision site infection, stimulated by inflammatory substances, will make the wound itch, accompanied by pain, swelling, oozing and other symptoms. 3. Allergy: After the surgery, there is no dietary control, eating or contacting allergic substances, resulting in allergic reaction at the wound site, which will also cause obvious itching. Itchy wound after 6 days of brow lift surgery may also be due to other reasons, it is recommended to go to the regular hospital for medical examination and treatment in time to avoid adverse consequences.