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What causes white spots on my nails?

Dr. Mehmet Oz, MD
Cardiology (Cardiovascular Disease)
These small, semicircular spots result from injury to the base (matrix) of the nail, where nail cells are produced -- they’ll eventually grow out.
YOU: The Owner's Manual for Teens: A Guide to a Healthy Body and Happy Life

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YOU: The Owner's Manual for Teens: A Guide to a Healthy Body and Happy Life

A few years ago, we wrote YOU: The Owner’s Manual, which taught people about the inner workings of their bodies—and how to keep them running strong. But you know what? There’s a big difference...

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.