If you have an itchy left foot with no apparent physical cause, here's what it might mean. Having an itchy foot can be pretty annoying, especially when you have to go through the motions of taking off ...

“Athlete’s foot, also known as tinea pedis, is a fungal infection that affects the skin of the feet,” explains Dr. Mohammad Rimawi, a board-certified podiatrist in New York City. Left untreated, ...