Scars on my body are really ugly, so most friends who have scars in conspicuous parts want to get rid of them. Laser scar removal is the most popular method, so is this method effective? A skin care expert in Nanchang Mei Jia Hospital said that scar is a local symptom that physical, biological and chemical factors damage human skin and soft tissue, resulting in serious skin and soft tissue damage that cannot be completely repaired by itself. Being replaced by fibrous tissue will affect the appearance and function. Laser scar removal can remove superficial scars, because of the peeling process of epidermis, and at the same time heat the water in the collagen tissue in the upper dermis, and stimulate the regeneration and reorganization of collagen tissue by using the self-repair function of human body. Laser scar removal is called non-invasive skin care, with softer penetration, more uniform and stable energy, no discomfort during treatment and no damage to skin. The new irradiation method is more detailed and effective in solving skin problems. Laser scar removal is effective, and it does not harm the surrounding healthy skin, avoiding leaving new scars while removing scars. This is because the time for laser to generate high energy instantly is shorter than the time for skin thermal relaxation, so when health wants skin to absorb laser, the time for laser to generate high energy has passed, which is a safe method for removing scars. As can be seen from the above introduction, laser scar removal is an effective and harmless method, and it is a very good method.