Hypoxia: Fingers turning blue may suggest lower oxygenation of blood in the periphery. Check for oxygen saturation.
Answered 11/24/2012
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Cyanosis: Swelling should not be associated with cyanosis of fingers unless lung problem causing both. Primary lung problem can precipitate right heart failure low oxygen level cause bluish discoloration swelling of extremities . Needs to seek urgent medical attention.
Answered 3/26/2013
5.5k views
Talk with doc: Your mom should talk with her doc today. Blue isn't a normal color at all. I am concerned!
Answered 9/28/2016
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