Patient: Today March 31 was water burns left upper limb and forehead seven percent is second degree burns had used silver pin acid ointment infrared physical therapy and pioneer anti-inflammatory drugs. Now there is a serious scar on the left upper limb want to repair but because the child is now only 34 months do not know when is the best time to treat is waiting for the child older or should be treated immediately Doctor: whether adults or children, scar should be treated as early as possible, currently your child is 6 months after the injury, scar treatment is very late, but there is still a need for treatment. The main treatment is conservative. The application of elastic compression for limb scar is the most effective, together with anti-scar medication, which can reduce the proliferation of scar. If there is no functional impairment, surgery is not needed for the time being.