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Dear Bev,
Thank you for your question. There are several reasons for blue nailbeds. One possibility is poor oxygenation. This could be due to any number of reasons; lung problems, anemia, carbon monoxide, etc. A more
benignBenign ear cyst or tumor
Benign positional vertigo possibility is
RaynaudRaynaud's phenomenon's
phenomenonRaynaud's phenomenon
Raynaud’s phenomenon. This harmless condition causes coloration changes in the
fingersAmputated finger
Amyloidosis on the fingers
Clubbed fingers
Cryoglobulinemia - of the fingers
Finger pain
Herpes zoster (shingles) on the hand and fingers
Janeway lesion on the finger
Kawasaki's disease, peeling of the fingertips
Nail abnormalities
Replantation of digits
Ringworm, tinea manuum on the finger with changes in temperature. I suppose the third possibility in today's teenage is blue nail polish - which I'm sure you've excluded. If you are at all concerned about her condition I would suggest a trip to the doctor for a examination.
I hope you find this information useful. Information provided in the heart forum is for general purposes only. Only your physician can provide specific diagnoses and therapies. Please feel free to write back with additional questions.
If you would like to make an appointment at the Cleveland Clinic Heart Center, please call 1-800-CCF-CARE or inquire online by using the Heart Center website at www.ccf.org/heartcenter. The Heart Center website contains a directory of the cardiology staff that can be used to select the physician best suited to address your cardiac problem.