I had got one pimple on center front of my nose Which went but there was black small eruption left on my nose. So one day while bathing with hot water I rubbed my nose bit hard so some skin peeled out. Now new skin has come but it changed its colour From red to pink to brown to now black I am taking homeopathic medicine n since last two days started applying Derma pharma's cream called 24 carat to keep skin moisture But mark is still there. This whole thing has taken 12 to 15 days time.