Lips - bluish; Fingernails - bluish; Cyanosis; Bluish lips and fingernails; Bluish skin
For cyanosis caused by exposure to cold or Raynaud's phenomenon, dress warmly when going outside or stay in a well-heated room.
Bluish skin (cyanosis) can be a sign of many serious medical problems and should be taken seriously. Call or visit your health care provider.
For adults, call your doctor or 911 if you have bluish skin and:
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