“The horizontal ridges are called Beau’s Lines [deep grooved lines that run from side to side on the fingernail or the toenail]. If the white moon at the bottom of the nail is traumatised, it ...

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. The post Here’s What It Means If You Have ...

While longitudinal ridges on nails are linked to nutrient deficiencies, they are often a normal aging sign rather than a definitive health indicator.

with the ridges affecting a small portion of the nail surface to up to 70% of the nail in severe cases. The nail plate, more commonly referred to as the nail, consists primarily of hard keratin.

First, you can pay closer attention to the appearance of your nails when you cut them for any clues of an internal health problem, Dr. Mona Sadeghpour, a dermatologist in Pennsylvania, tells Fortune.