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Could you have central cyanosis i always have red and blue lines under your skin you always look like you are cold?
Wiki User
∙ 12y ago
Central cyanosis is when the lips turn blue due to low oxygen (really increased levels of deoxygenated hemoglobin - which is a bit different but not significantly so for most discussions).
What you describe sounds normal but the only way to really know is to let a doctor look at it.
Wiki User
∙ 12y ago
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