Friend has a penis that is turning a black color in spots and he has white puss oozing from bumps on the sides. He just quit drinking, of which he was a major alcoholic, and coke, and/or crack addict. He has been sober since, jan. 1st, as far as we know. He said he has no family history of this, and is only 44 years old. I have seen an alcoholics nose turn a blackened color and am wondering if this could have anything to do, with this abnormality. He said his Doctor has never seen anything like this before and are clueless of what to do for him.