Children’s face scratch scars, that is, the scar left after the healing of facial trauma, scar once appeared will not be completely removed, but can be improved through general treatment, drug therapy, physical therapy and other measures to improve the appearance of the scar. 1. General treatment: keep the skin clean and hygienic, avoid scratching, avoid sun exposure, avoid spicy and stimulating food. 2. Drug therapy: early scarring can be used externally as cumulonimbus cream ointment, polysulfonic acid mucopolysaccharide ointment, compound heparin sodium allantoin gel and other drugs, which has a certain effect on inhibiting scar proliferation. 3. Physical therapy: carbon dioxide fractional laser and other therapeutic measures can be used to stimulate local collagen proliferation and rearrangement of the scar through the photothermal effect of the laser to start the skin’s damage re-repair process, so as to achieve the effect of lightening the scar. Children with scratch scarring on the face, and patients with a desire for treatment should go to a regular hospital, under the guidance of a specialist to standardize the treatment.