Life-saving warnings your nails are sending

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Blue Nails

Fingernails that suddenly turn blue or purple often indicate Hypoxia, which is a lack of oxygen.

Loose Fingernails

If you have loose fingernails that are starting to detach, it can be indicative of Psoriasis, Nail fungus infections, Amyloidosis, Raynaud’s Disease, Sarcoidosis or Hyperthyroidism.