Could be a fungus: Even if it doesn't itch, changes in the skin color could be signs of a fungal infection if they're arising in a branching/linear pattern. Obviously it's hard for me to say w/out seeing, but areas like the back and chest are common for these fungal growths, also known as tinea versicolor. Sometimes an antifungal body wash is all you need.
Answered 5/3/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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