The expression "feel the burn" ordinarily refers to the muscle fatigue that is often a side effect of vigorous exercise. But it's also an apt description of one of the annoying symptoms of athletes foot, a contagious skin condition that causes itching, cracking and scaling between the toes or on the soles. Also called dermatophytosis, athlete's foot is the most common fungal infection afflicting men, women and children. While you don't have to be a jock to get it, those who spend lots of time standing around in sweaty sneakers or padding around barefoot in communal locker rooms are especially at risk.
Over-the-counter remedies usually clear up cases of the rash readily, but experts agree, the key to preventing future outbreaks is to keep your feet clean and free from dampness.
"The most important thing is to keep the foot dry," says Dr. Mayde Lebensfeld, a New York-based podiatrist. "Towel-dry meticulously between the toes after bathing or showering and follow with the application of a medicated powder. Steer clear of footwear made from vinyl or rubber, which don't breathe well. Instead, choose sports shoes made from porous materials such as suede or canvas, which allow ventilation. As far as hosiery is concerned, I recommend thin, white 100 percent cotton socks. The fungus that causes the athlete's foot infection incubates best in a dark, moist environment. Bulky, synthetic socks contribute to feet perspiring more, creating the ideal state for fungi to thrive."
Wolfgang Strahl, senior vice president of Textile Research and Implementation for Cotton Incorporated, confirms that cotton socks wick away moisture better than those made from man-made fabrics.
"Nylon or rayon prevent evaporation. Cotton actually absorbs wetness within the structure of the fiber. Water is drawn up through the interior of the fiber, between its various layers or walls," he says.
In addition to outfitting yourself properly, Lebensfeld suggests not putting sneakers back into a dark closet (where fungal spores can breed overnight) but exposing them to light, and if possible, letting them air outside in the sun. She also recommends alternating footwear (don't wear the same pair two days in a row), and washing socks after each use. |
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