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Koilonychia
Koilonychia
Brittle nails
Brittle nails

Brittle nails - causes

Definition:



Information:

Brittle nails are often a normal result of aging. Other possible causes include:

  • Low levels of zinc and iron
  • Thyroid problems
  • Certain nail polishes, nail polish removers, and nail hardeners

See nail abnormalities.




Review Date: 10/30/2004
Reviewed By: A.D.A.M. editorial.

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