Hi there...I can understand your concern. It would have been better if you had posted a photo of the pigmentation. I think what you are telling about is acanthosis nigricans. But even conditions like macular amyloidosis, pmle can mimic such conditions. So important to diagnose the condition correctly. So kindly consult a nearby dermatologist for further evaluation.
Answered2016-07-04 00:58:23
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