A stubbed toe simply means that “in the course of walking, you hit your forefoot against an object while barefoot or wearing an open-toed shoe,” says Michael Trepel, DPM, a podiatrist in New ...

A subungual hematoma (sub-UNG-gwal HEE-muh-toe-muh) is blood trapped under a fingernail or toenail, often due to an injury such as a stubbed toe or a finger slammed in a door. A subungual hematoma is ...