Whether or not the skin falls off after a burn leaves a scar varies from person to person due to the fact that each person’s burn varies from person to person. To judge according to different burns, mild burns generally fade faster, deep burns may appear scars. 1. Mild burns: not hurt the dermis layer, usually will not leave scars, through active treatment, fade faster, need three months to half a year or so. 2. Deep scald: If the scald is not effectively treated in time, resulting in further infection, scar proliferation may occur, generally take 1-2 years to recover, need to choose under the guidance of the doctor’s medication or laser removal methods. It is recommended to use scald cream or anti-inflammatory drugs for external application in the early stage of burns to prevent infection and irritation. Note that the use of drugs need to be under the guidance of a doctor.