Hi, I have had dry, dark (or white depending on location) patches all over my torso. I know it s a skin fungus, but I really would like to know What it s called & how to treat it. My brother & I call them out cheetah spots because that s what they look like. They itch sometimes if I ve been sweating quite a bit or if my skin gets too dry. Do you think you could give me a name for what this condition is & is it hereditary (my brother, father, & uncle also have this condition).