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Blue nails - Wikipedia


Blue nails, or more formally azure lunula, are characterized by a blue discoloration of the ... Minocycline and Zidovudine can also turn the nail plate blue-gray.

Purple Nail Beds and Blue Fingernails | Dr. Weil


Aug 10, 2010 ... Learn what causes blue fingernails here. ... In Raynaud's disease the fingers and toes blanch, then turn blue and may become numb or painful ...

Color Changes in Nails-Topic Overview - WebMD


Bleeding or bruising under an injured nail will cause a black or purplish ... Blue nails are also caused by problems that reduce the amount of oxygen in the blood  ...

Color of Fingernails & Toenails Health Indicator Chart - Disabled ...


Oct 11, 2015 ... The nail color of fingernails and toenails can reveal certain serious health ... disease can also cause abnormalities in the toenail and fingernail beds, ... The fingers and toes blanch, then turn blue and may become numb or ...

Why do my fingernails turn blue when I'm cold? - Blood Conditions ...


Nov 20, 2014 ... If your nails remain blue for some time then I would see your ... There are a number of conditions that can cause the fingernails to turn blue - the ...

Bluish nailbeds - RightDiagnosis.com


List of 18 causes of Blue nails (Bluish nailbeds), patient stories, diagnosis questions, and associated symptoms.

Slide show: 7 fingernail problems not to ignore - Mayo Clinic


Dec 16, 2014 ... Fingernails — See photos of fingernail conditions that warrant medical ... and alopecia areata — an autoimmune disease that causes hair loss.

Why do my fingernails turn blue when I'm cold? | Reference.com


This reaction alone is not always enough to cause fingernails to turn blue. However, as hypothermia progresses, the heart rate slows, further limiting the amount ...

Are blue fingernails/toenails a sign of a heart problem? - Heart ...


Mar 28, 2011 ... Over the past few weeks my nails have been turning really blue. ... attacks (like twice a week, ugh) but they don't know what is causing it.

Blue finger nails - Heart Disorders Message Board - HealthBoards


Sep 5, 2007 ... I understand that finger nails can turn blue if you have poor circulation, lung problems or heart problems, but is ... Could SVT cause blue nails?

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Blue fingernails | Symptom Checker - Healthline


Dec 1, 2014 ... Discover 28 possible causes of blue fingernails including emphysema, asthma, and choking. Learn about treatments and diagnosis.

Why Are My Fingernails Turning Blue? - PositiveMed


Dec 11, 2014 ... An asthma attack can become severe enough to cause the fingernails, lips and mucous membranes to turn blue. When breathing difficulties ...

Cyanosis/Turning Blue: Check Your Symptoms and Signs


Mar 1, 2012 ... Signs and symptoms of cyanosis or the skin turning blue such as ... For example, the lips and fingernails may show cyanosis. ... Most causes are related to the ingestion of metals (such as silver or lead) or drugs/toxins.