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A 48-year-old member asked:

I am diabetic and my neck is brown. is this normal?

1 doctor answer2 doctors weighed in
Dr. Polina Liss
Internal Medicine 26 years experience
Diabetes causes it: Acanthosis nigricans is darkening of skin in people with Insulin resistance. You should take metformin and lose some weight.

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Last updated Jan 19, 2015


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