Teenage and children scars are the main groups treated in hospitals, more than 60% of the scars are from teenagers and children under 30 years old. Scars bring them not only physical damage, but also accompany them in their growth, which has a significant impact on their mental health development and socialization, etc. Therefore, it is important to pay attention to the following points: 1) early treatment (1) from the age factor, the metabolism is strong, and the skin healing ability is relatively strong. Therefore, the treatment of scars in adolescents and children should pay attention to the following points: 1. Early treatment (1) From the age factor, adolescents and children have strong metabolism and relatively strong skin healing ability, so the recovery time after treatment is shorter, and the repair effect is better. (2) In terms of physical health: repairing the subcutaneous tissue damaged by scars, restoring the normal metabolism, immunity, tension and other functions of the skin. For the functional parts of the scar, can avoid the scar formation time is too long caused by joints, bone development abnormalities and vascular nerve shortening. 2.Pay attention to the psychological guidance for adolescents and children with scars The impact of scars on their appearance and the consequent learning, work, feelings, etc., may have certain problems, so we should pay attention to guide them to correctly recognize scars. 3, choose non-surgical treatment as much as possible In this stage of children and adolescents, we adopt more minimally invasive and conservative treatments to intervene in the scars, and minimize the impact of scar formation on children’s psychological and physical functions. 4, diet, eat less spicy and fried food, eat less food containing caffeine, such as: strong tea, coffee, etc. is also easy to stimulate oil and endocrine imbalance, stimulate scar proliferation. Children’s scars or advocate conservative treatment, in the case of affecting the function and serious impact on the mental health of the active treatment, but active treatment can not cross some of the bottom line of the treatment, such as can not use anti-tumor drugs and radiation therapy, etc. Surgery can also be considered in the case of affecting the function of the body, and other conservative treatments so that scars do not develop or slow down the development of the treatment of the adult has a minimal impact on the child. Different types of scars, treatment methods are different, the treatment cycle and recovery time is also different, or to go to a regular hospital as soon as possible, so that the doctor according to their own situation for treatment. Do not diagnose yourself at home with medication or use some prescriptions that have no scientific basis, so as not to cause harm.