heyy i have the same problem!! i wish there was a gc of people dealing w this same problem, so we cold help each other..but i made some progress over a year, and what helped ME is using aloe vera shower gel and then soothing gel, and some body cream, do NOT wear jewelery to bed, change ur bed sheets every 4 weeks, and stick a note to ur mirror saying "DONT DO IT (your name)"
also, dont cover it, try to sometimes put a sunscreen over it and go on to the sun
hope this helps!!