They don't make for the prettiest of manicures, but are they something more than a cosmetic problem? Here's what a dermatologist and research have to say.

Psoriasis can affect your nails, too. When it does it's called nail psoriasis. Most people develop nail psoriasis years after psoriasis begins. It's also possible to have nail psoriasis without signs ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." Applying a fresh coat of nail polish can provide an immediate mood boost, but it can also be ...

If you have nail psoriasis, it's important to protect your nails. Anything that dries or injures a nail can worsen nail psoriasis or trigger a flare-up. To help patients get the best results from ...

Medically reviewed by William Truswell, MD If you have yellow nails, this could be a sign of aging, smoking, or yellow nail ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Most of us want strong, healthy, nails, sans acrylic or press-ons. If you’ve got ridges on your ...

If your nails are brittle, thin and easily breakable, you may be wondering if it’s time to pay a visit to your dermatologist. While changes to the color, texture and shape of your nails aren’t always ...