This discoloration arises as a result of blood pooling or bleeding beneath the nail, and it can affect either the entire nail or a localized area on the nail. When the second or third toenails become ...

We'll just come right out and say it: some of us have been guilty of leaving our nail polish on far too long. More often than not, when that polish is then removed, we discover that what's hiding ...

In contrast, a chronic or older lesion appears as a dark blue, purple, or black nail plate discoloration and is usually not tender. The differential diagnosis of subungual hematoma includes benign ...