Medically reviewed by William Truswell, MD Key Takeaways Vertical ridges in nails are usually harmless and may become more ...

"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 ...

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

Add Yahoo as a preferred source to see more of our stories on Google. You probably don’t spend much time thinking about your fingernails (unless you’re painting them!). But your nails can provide key ...

While often dismissed as a standard sign of aging, vertical fingernail ridges can actually serve as a critical diagnostic ...

Most people give their fingernails about three seconds of attention each day, usually just enough time to notice they need a ...

Add Yahoo as a preferred source to see more of our stories on Google. Maybe you first noticed them while you were painting your nails and the polish didn’t go on smoothly — those dents that run from ...

The nails can be a window to health. Healthy nails are smooth and devoid of ridges grooves, spots, or discoloration. Discolored nails could be a sign of infection, drug reactions, or disease. Brown ...

Nails are often overlooked in health discussions, but they can serve as powerful indicators of internal wellness. The condition and growth rate of nails might reveal more than expected, particularly ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A millennial woman with an unusually ridged thumbnail sparked an online ...