the best thing to do is just keep it clean - if you want to cover it to protect it from being hit /rubbed or dirt then use gauze - change it often to keep it from sticking-
i burned my arm several days ago. the top layer of skin came off when i showered. what should i put on it? . the skin came off today. it does not hurt but is moist. should i just cover it or put a salve on it first?