HELP!! Ice burn on face lasted over a year?

Like an idiot I put ice directly on my chin a few different times to heal a bump I had on it. Now I have had a red chin for over a year. I have tried every natural remedy, every cream there is out there and still no luck. I dont have money to go to the derm. Please someone help it has ruined my self confidence and I dont know what to do Im starting to get depressed. Do you think I should get a skin graft for it? I dont know anything about skin grafts but SOMEONE PLEASE HELP