tinea pedis, a chronic superficial fungal infection of the foot, especially of the skin between the toes and on the soles. It is common worldwide and is most commonly caused by Trichophyton rubrum, T. mentagrophytes, and Epidermophyton floccosum. Adults are most susceptible. The wearing of constricting footwear such as sneakers seems to induce the infection. Drying the feet well after bathing and applying powder between the toes help prevent it. Griseofulvin is the most effective treatment, but miconazole and tolnaftate are also used. Recurrence is common. Also called athlete’s foot.
