turning blue

[2sickkids]

My nails have turned blue. Can't remember what it's from o2 level being low or lung function being lower. Which is it? I'm trying to wait till I go see my pulm dr in two wks it feels like I have a lri.

 

[JazzysMom]

It can be both because if your lung function is low then your O2 would be lower. If this is uncommon for you then dont wait. Something is amiss & should be checked out.

 

[JRsmom]

My sons nails turned blue during this last school year. A teacher noticed and brought it to my attention. I took him right away to the docs and they put him in the hospital for two weeks. Lung function was down but his o2 wasn't go figure. Don't take any chances find out what is up real soon for your sake.
Becca mom of son w/cf

 

[kybert]

my fingernails and toenails often turn blue from poor circulation. im always so cold.