A member asked:

Black line on my toe nail?

2 doctors weighed in across 2 answers

Black line: The black line could be from a number of causes but play it safe and get a small biopsy. I have seen melanoma from one case the others were fungus or subungual hematoma.

Answered 11/21/2018

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Could be: A normal variant, blood, fungus, melanoma. The concern would be melanoma and hence should be checked out.

Answered 9/17/2019

4.9k views

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