1 doctor weighed in:

Why are my husbands toenails a blueish grey color, he is not on any meds.

1 doctor weighed in
Dr. Oscar Novick
Pediatrics

In brief: Nail color

The blue gray color of his nails may be an indicator of poor circulation to his toes.
Check with your doctor as to the status of your husbands circulation.

In brief: Nail color

The blue gray color of his nails may be an indicator of poor circulation to his toes.
Check with your doctor as to the status of your husbands circulation.
Dr. Oscar Novick
Dr. Oscar Novick
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