Whenever I've gotten a burn or a bruise, I've used raw pork fat (salo) applied directly to the wound and change the fat as needed. (After 8-12 hours or overnight) It never fails! The key is to apply it immediatly. I go to my local butcher and ask for pork salo. I cut the fat up into thin pieces (0.5 inch thick) of various sizes and then store them in the freezer in case of emergency. That way I always have some on hand. (Pork salo is very cheap, and in some cases the butcher will give it to you for free). DO NOT try this remedy using bacon etc (the salt will irritate the wound).