Michelle Tagliamonte, 58, was getting a manicure when she noticed the black lines on her thumb, which signaled the start of a fast-spreading cancer.

A black line on your nail (medically known as melanonychia) causes a streak of dark pigmentation that runs along the nail bed ...

From trauma to a toenail fungus, there are many reasons why you may have a black toenail. Here's what it means, how to treat ...

Mucormycosis or ‘black fungus’, is a fungal infection affecting the sinuses, lungs, brain, and skin. The fungal infection is rare but can be fatal for those with a weakened immune system. Those that ...