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

“The horizontal ridges are called Beau’s Lines [deep grooved lines that run from side to side on the fingernail or the toenail ... it doesn’t necessarily mean there would be anything ...

First, circulation and blood flow to our extremities can diminish or become impaired, meaning toenails could receive fewer nutrients and, as such, may grow more slowly. This can lead to a buildup of ...