Thick, yellow toenails left so long they split and crumble. Nails so misshapen they dig into the skin, causing infections. Or, in the most severe cases, curling into what we call ‘ram’s horns’ that ...

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The four little words that make the world spin, 'I need a manicure!' never ring quite as true as when you glance down at your fingernails and notice that all of the sudden they’re tinged yellow. Eek!

If anyone deserves to have yellow stained nails it's me. I treat my nails like I'm a teen in love for the first time: I'm constantly smothering and picking at them as if I had a serious axe to grind, ...

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The causes of various nail problems out there are often be mistaken for something they're not. For example, flaky nails may not mean deficiencies, but dehydration. Who knew? Lynn Gray, National Sales ...