Unsightly, yellow toenails can make you feel self-conscious and inhibit your ability to wear your favorite shoes. Not only is nail fungus an ugly condition, it is highly contagious and can be spread from person to person.
What is Nail Fungus?
Nail fungus can begin as a small white or yellow spot on the fingernail or toenail. As the condition progresses, the nail can become thick, yellow, hardened, and jagged at the edges. Nail fungi may affect multiple nails or just one nail. While nail fungus can affect fingernails, appears most commonly on the toenails.