Toenail infections are quite common. When you have this condition, your toenail or fingernail may change in color; and this may become too uncomfortable.
12Causes of a Toenail Infection
Most toenail infections are caused by a fungus. Your feet are an ideal spot for fungi to flourish and spread. Fungi usually grow in a warm and moist environment. Nail infections may also be caused by bacteria which can get under the nail if there’s a wound in the skin.