How long does it typically take to heal after cauterizations of the skin after mole removal? I have three areas that vary from nickel to quarter size that I'm waiting to heal up from. I can't cover any of them due to their location and an adhesive allergy and a couple are a bit red around the edges already. I'm keeping an eye on them, but I'm nervous about something happening to the scabbed area before the healing is far enough along.