I had a bad road rash burn after being hit by a car once. You need to apply the burn cream and wrap it and leave it covered. The skin is VERY delicate, so if you wash it and reapply the cream and rewrap it every day you just need to be super duper gentle when you wash and dry it so you don’t peel back the skin that’s regrowing. Consult a doctor, but it might be a good idea to disinfect it and apply the cream and wrap it for a couple days between washes so the skin has a chance to grow. You don’t want to end up needing a skin graft.