I've got a bit of blackened skin since the past 3 months and its on upper my upper lip and I do not know how will it come off. I actually had a scub 3 months back and to remove it I toothpicked it, again scubs would form and I would keep on toothpicking them. Then I stopped but now there's no scub, the areas just turned Black, (I can't show the picture) I want to get it removed as fast as I can.