Black spot: there is no way to diagnose with out a photo and exam. While it may be related to hidradenitis, I would be more concerned about a cancer. You need to see your primary physician or dermatologist right away.
Answered 7/12/2015
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5 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
7 doctors weighed in across 2 answers
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