Abstract: Children are a special group, which have unique physiological characteristics and are still in the period of physical and mental growth and development, thus the prevention and treatment of scar in children are different from that in adults. Scar management in children is a complex and multifaceted system engineering. The grade of scar in children needs to be adjusted according to the age, period, and severity. Corresponding method needs to be chosen for the treatment of scar in children according to the classification of the scar. The compliance of children is poor, and the key to scar treatment is the persistence and cooperation of the parents, so doctors should strengthen propaganda and education to the parents of children with scar. For children with scar, individualized and comprehensive treatment should be used according to the characteristics of children to achieve good results.