Vertical and horizontal ridges can have different causes, from aging to stress.

Vertical ridges in nails are usually harmless and may become more noticeable with age. Sudden or worsening ridges should be checked by a healthcare provider. Some ridges can be linked to medical ...

Looking down at my hands during breakfast last week, I noticed raised, vertical lines running from the base of my fingernails ...

"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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." First, a crash course on what fingernail ridges even are: Vertical nail ridges (lines that run from your ...

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 ...

Find out about the latest happenings in the world of entertainment, and also learn from experts about: relationships, ...

Your fingernails are constantly sending health signals that most people completely ignore until serious disease has already developed. Changes in nail color, texture, thickness, and growth patterns ...

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 ...

There is a reason doctors still begin examinations with a simple look at the hands. Long before blood tests, scans, and health trackers became common, physicians often relied on visible signs from the ...

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 ...