In recent years, thyroid surgery is a more common procedure in which an incision is made in the neck. Most thyroid surgeries are performed on women, so the disposition of the scar after surgery is of great concern. After thyroid surgery, scar removal methods mainly include the following: First, the suturing technique during surgery, a finer thread, commonly known as cosmetic thread can be chosen for local suturing, and the suturing technique is also beneficial to scar removal. Second, the early postoperative routine line of drug exchange treatment, the purpose is also to keep the incision clean and dry, healing well to reduce scarring. Third, after a period of recovery, you can routinely use topical scar removal drugs again, which also has a better help to slow down scarring.