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Not really. Blue fingernails can be a sign of hypoxia, a lack of oxygen in the blood. This can happen at high altitude such as mountain climbing or flying in a depressurized airplane higher than about 12,000 feet altitude.
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∙ 8y ago
Sandy Holderway
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Which of these is a sign of dehydration shivering sleepiness talkativeness blue fingernails?
blue fingernails
What do blue fingernails look like?
Blue fingernails should look fungi infection
Is Black fingernails a sign of Hepatitis?
no
Which of these is a sign of dehydration?
shivering
Can carbon monoxide turn your fingernails blue?
Yes, it can.
Is shivering a sign of dehydration?
Yes. Both shivering and a rapid heart rate are signs of dehydration.
What are the signs of dehydration in blue jays?
There are many signs of dehydration in blue jays that you can observe. A bird might be weak or have a slow response for example.
Loss of skin elasticity is a clinical sign of?
dehydration
Is dark brown poop a sign of pregnancy?
No, it can be a sign of dehydration/too much iron.
What does flat neck veins in the supine position a sign of?
dehydration
Why are my fingernails blue?
If I were you, I would check my drinking water for nitrates. They are responsible for "blue baby syndrome", where skin turns blue, but I don't know about fingernails. nail polish tehe Family Feud answers: nail polish, cold, dead, bruised
My question is what is a dark line on you fingernail is it a sign of cancer?
Marks on fingernails usually indicate a vitamin deficiency and are not a sign of cancer.
