Complications caused by a black toenail are dependent on its cause. However, in most toenail injury cases, a new nail replaces the discolored and damaged nail over several months. In this case, there ...

creating a dark purple or black discoloration (medically known as a subungual hematoma). This adds pressure and can eventually cause the nail to fall off. Other symptoms of trauma-induced toenail ...

The bleeding from the ruptured blood vessels causes a bruise, which appears as skin discoloration. A bruised toenail is a ...

It is more common in the toenails because fungi thrive in warm, moist environments like your shoes. You may have this infection if you notice symptoms like brittle and discolored nails.

Changes in nail shape, texture, or color often feel like an unsightly nuisance. But, they can also indicate an underlying health condition. Possible causes ... no spots or discoloration Be free ...