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.

You probably don’t spend much time thinking about your fingernails (unless you’re painting them!). But your nails can provide key insights into your health. Take nail ridges for instance, which may ...

The most common conversations about fingernails typically revolve around the latest trends for manicures. You’ve probably heard plenty about different nail lengths, gel manicures, acrylics, unique ...

Medically reviewed by Casey Gallagher, MD Vertical fingernail ridges are usually harmless and often appear due to aging.Horizontal ridges might indicate health issues like vitamin deficiencies or ...

"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 ...

DOCTOR. HAVE YOU TAKEN A CLOSE LOOK AT YOUR FINGERNAILS? CHARLES. IF SOMETHING LOOKS OFF, YOU MAY WANT TO TALK WITH YOUR DOCTOR. WELL, JOINING US LIVE THIS MORNING WITH MORE IS DR. ERNESTINE WRIGHT ...

MODERATE LEVELS OF THE FLU IN TONIGHT’S WOMAN’S DOCTOR, HAVE YOU TAKEN A CLOSE LOOK AT YOUR FINGERNAILS? SOMETHING LOOKS A LITTLE BIT OFF. YOU MAY WANT TO TALK WITH YOUR DOCTOR. DR. ERNESTINE WRIGHT ...

Your fingernails might seem like simple protective coverings for your fingertips, but they’re actually sophisticated diagnostic tools that can reveal crucial information about your protein intake.

After chemo treatment, my nails were like tree trunks — showing ages and environmental stress with ridges. There are some things doctors don’t always tell you about during your TEACH session, where ...