Whether or not a child’s face will be scarred by a fingernail scratch is related to the individual’s constitution and the depth of the wound. If the wound is not deep, it will not leave a scar, but if the wound is deep or infected, it may leave a scar. If a child is not scarred, a fingernail cut on the face will usually not leave a scar if it is only an epidermal injury; a child’s metabolism is faster and skin regeneration is stronger, so a cut on the epidermis will not leave a scar if the wound is well cared for and infection is avoided. If the child is not a scarred body, the face is scratched by the nail is more serious, has been damaged to the dermis and subcutaneous tissue, accompanied by inflammation and infection, then there will be the possibility of scarring. Whether a child’s face is scratched by a nail will leave a scar needs to be decided according to the actual situation, it is recommended that timely medical treatment, consult a professional doctor, to take treatment measures to avoid leaving scars.