After the burn skin fell off to reveal red flesh and the wound is not well protected, blisters occurring at the scald and other reasons, can be dealt with by cleaning the wound, applying medication, preventing infection and other ways. 1. Clean the wound: when the skin falls off after a burn and reveals red flesh, you can cut off the excess necrotic skin on the surface, apply hydrogen peroxide to clean the exudate on the surface, and then apply povidone-iodine to sterilize the wound. 2. Apply drugs: after the burn skin fell off to reveal the red flesh, you can apply erythromycin ointment, burn cream and other drugs in the affected area to promote wound healing. 3. Prevent infection: After the burn skin fell off to reveal red flesh need to protect the wound, to avoid the wound being infected by bacteria, microorganisms, resulting in complications. Usually when you go out, use cotton cloth to wrap up the wound, wait for the wound surface to form a new epidermis, do a good job of cleaning the affected area every day, change the medicine. Burns after the skin fell off to reveal red flesh should go to the hospital in time to find a health care professional to deal with, the use of drugs need to be guided by a doctor.