Skin had white patches itself, it was like fungus first i though some sweet is hardened, i tried to wash it and it is showing like this (refer image) Please check and suggest, what it is ans is it serious I am afraid Note: i slept in a room which was closed for sometime (a month) and there was some fungus on floor, and next day it happens, also it seems like it happens in afternoon while i bath that day in morning, how can it grow itself