The best time to remove scars after surgery is when the surface scabs are just coming off. After the surgery, the local skin will be sutured, after the suture local tissue will form a blood scab during the growth process, when the blood scab completely fall off is the stage of connective tissue growth is more vigorous. This stage has been able to see the initial shape of the scar, this time the use of some of the topical scar removal drugs to apply, can effectively inhibit the proliferation of connective tissue and fibrous tissue, to avoid further expansion of the scar, but also can lighten the early scars have been formed. If the scar is already more obvious when the local blood scab falls off, it is recommended to use some laser physical means to assist in the treatment. It should be noted that in the process of wound healing, pay attention to hygiene, to avoid infection, before the blood scabs are not completely off, do not pick off the blood scabs, otherwise it is more likely to form scar tissue.