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A member asked:

Any reasons why my fingernails turn blue easily?

A doctor has provided 1 answer

Circulatory issue: You may have a deficiency of the circulation to your fingers or a sympathetic nerve issue. This may be part of a condition termed Raynaud's phenomenon. Whatever the cause, it is best to bring this to the attention of your family doctor who can make a diagnosis for you.

Answered 6/17/2014

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