What causes dark fingernails and toenails

25.08.2018
Bashicage

The nail color of fingernails and toenails can reveal certain serious health Nail colors can generally be grouped into black, blue, brown/copper, green, the most common underlying causes is nail fungus, which can cause the nails to crack. A fungal infection, trauma, or even an underlying condition like kidney disease can be the cause of your black toenail. Usually you can treat. What can the color of your toenails tell you about your health. Watch for these shades to know if you need to talk to your doctor..

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