5 doctors weighed in:

Why are my toes and fingers bluish?

5 doctors weighed in
Dr. Thomas Namey
Internal Medicine - Rheumatology
4 doctors agree

In brief: Usually low O2 SAT

Blood without oxygen looks bluish under skin.
Blue lips in a cold pool are an example. Anxiety can decrease blood flow to extremities, but so can many more serious problems. See your doc if it persists.

In brief: Usually low O2 SAT

Blood without oxygen looks bluish under skin.
Blue lips in a cold pool are an example. Anxiety can decrease blood flow to extremities, but so can many more serious problems. See your doc if it persists.
Dr. Thomas Namey
Dr. Thomas Namey
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