Scars generally refer to keloid scars, and keloid redness after the scabs come off from a fall wound can be treated with medication and physical therapy, which can play a role in removing the keloid scars. 1. Drug treatment: if the patient in the wound scab off, the scar red situation, can be in the doctor’s guidance of the external use of silicone preparations, such as silicone gel, so as to play a certain inhibitory effect on the formation of keloid scars. Or local injection of glucocorticoids, such as dexamethasone, hydrocortisone, etc., which can inhibit scarring and improve the redness. 2. Physical therapy: during the medication period, patients can be treated with fractional laser, photorejuvenation and other physical therapy measures, through a specific energy, to play a role in destroying the cellular and vascular structure, and stimulate the role of collagen regeneration. If the patient appears to fall scabs off after the scar red situation, you can go to the hospital, seek medical help. The above medications need to be used in accordance with medical advice.