A member asked:

What is the definition or description of: blue nails?

A doctor has provided 1 answer
Dr. Heidi Fowler answered

Specializes in Psychiatry

Blue nails: occur when the tissue under the nail appears blue & may be due to low level of oxygen circulation (cyanosis) or due to ^'ed levels of an abnormal type of hemoglobin in the blood.

Answered 10/24/2020

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