In the daily consultation or message consultation, there are a lot of inquiries from parents of young children, and most of them are about how to treat their children’s scars after burns or bumps and scratches. Young children are still in the growth period and are not suitable for extensive skin grafting or scar excision surgery, and small scars such as scratches do not require surgical treatment. Therefore, we recommend conservative treatment, in which laser therapy is preferred. Young children with fast growth and high metabolic rate are candidates for laser treatment of scars and recover quickly. If the scars are red in color, then photon laser with redness reduction effect can be chosen for intervention. There are also scars that have pigmentation, then they can be treated with ultra picoseconds, and there are some scars that can be treated with fractional lasers. There are many types of lasers, and many types of scars in young children, so it is important to find a professional doctor to make a careful diagnosis, formulate a reasonable treatment plan, and treat it as soon as possible so as not to leave your child with regrets.