A fungal nail infection is a common condition that can leave you with brittle, discolored nails, usually on your toes.
Its formal name is onychomycosis, and it’s a lot like athlete’s foot. But instead of affecting the skin on the bottom of your feet or between your toes, it invades your nails.
Fungi are tiny organisms you can only see through a microscope. Many different types can cause a nail infection. Sometimes they live on your skin and don’t make any trouble. But if you have a lot in one area, you might get infected.🙂✌