There's something so alluring about long nails. However, if you've worn lengthy nail extensions before, you know they come with a few challenges. The most common problem is when the nail extension ...

Medically reviewed by Susan Bard, MD Having a loose toenail or fingernail can be a troubling symptom, especially if you don't ...

When David Edges's wife spotted a faint brown line on his toenail, he didn't think it was anything to worry about. But Kelly, 47, a skin specialist in the beauty industry, was instantly concerned, ...

Read on to learn more about what can cause sore fingernails or toenails, including possible causes of pain by location, and how to treat nail ... on the cuticle, nail bed, or finger.