Blue and Purple Nail Beds or Nails: Causes and Diagnosis

Blue or purple nails may be a symptom of cyanosis or other conditions such as heart disease or lung disorders. Learn when to see a healthcare provider.

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Blue and Purple Nail Beds or Nails: Causes and Diagnosis

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Blue and Purple Nail Beds or Nails: Causes and Diagnosis

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Blue and Purple Nail Beds or Nails: Causes and Diagnosis

Blue and Purple Nail Beds or Nails: Causes and Diagnosis

Brian Mastroianni - Verywell Health

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