Toenail fungus is an infection that can get worse if you don’t deal with it. There's a chance the infection can come back -- even if you get rid of it. So take these simple steps to prevent that:
Keep your feet clean and dry.
Wear shower shoes in public pools, bathrooms, and locker rooms -- and even in your own bathroom.
Change your shoes and socks every day.
Wear ones that breathe and don't fit too tight.
Trim your nails short and straight across.
See your doctor if you think your fungus has come back.