Healthy toenails are something you take for granted until you notice something is off with their coloration. Like, for example, you suddenly realize they have a white-ish hue. Weird? Yes. And this ...

Melanonychia, also known as a dark or black line on the nail, causes a streak of dark pigmentation that runs along the nail bed. It can be a normal color variation, especially in people with darker ...

Noticed an odor emanating from your toenail area lately? Here's why your toenails smell bad and what you can do to get rid of the stink.

Dark spots, stubborn patches, uneven tone — hyperpigmentation shows up in many ways and for just as many reasons. If you’ve ever wondered why some areas of your skin seem to darken out of nowhere (or ...