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| | Nail abnormalities |
 | | Nail abnormalities refer to abnormal color, shape, texture, or thickness of the fingernails or toenails. |
 | | Pitting (the presence of small depressions on the nail surface) is often accompanied with crumbling of the nail. |
 | | For pale nails, clubbed nails, blue nails, distorted nails, white lines and horizontal ridges, or white hue under the nails, consult your health care provider to determine the proper way to treat the underlying cause of the problem. |
| www.adam.com /democontent/hie/ency/article/003247.htm (747 words) |
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