@Romla I have aloe growing on both sides at my entrance. For any kind of burn I just break a bit off and let the gel drip onto my skin. It's very soothing.
@arpie I totally agree that Manuka honey is pure magic. Ask any horse, whose wounds cannot be bandaged. When mixed into a paste with tumeric there's nothing that won't heal.
A poultice, used to heal wounds for centuries is what I'd be looking for. There are many different combinations. They use only organic matter easily obtained.
After all @shann, the medical profession doesn't seem to be helping.
I don't know any except the honey and tumeric one but I'm sure google with give you lots of results if you key in poultice.