From the mysterious white flecks that sometimes appear on nails to unusual ridging or changes in thickness, what do these ...

According to Dr. David Sinclair, a professor of genetics at Harvard Medical School, your nails are actually a clear sign of your biological age. And unfortunately, getting more frequent manicures ...

These black lines on fingernails may look like bruising or internal coloring - not like you just accidentally created an edgy ...

and was located on the distal aspect of the finger (where tissue sparing is critical), the decision was made to perform Mohs micrographic surgery. Since the tumor was located at the proximal nail ...

Now there's a third option that gets you the professional salon look, in the comfort of your home, without lifting a finger ... For anyone who gets their nails done, this is obvious, but ...