What Is a Double Toenail?
Trying to understand how what Is a Double Toenail impacts your daily choices? Read our breakdown with up-to-date information.
Toenails are made up of multiple layers stacked on top of each other. Toenail fungus can be tough to get rid of because it can get into and in between those layers. It may also sit on top of the nail or grow underneath it. In some cases, fungus can get into the cells that make the nail, called the nail matrix.