What are the causes and symptoms of athletes foot?
Athlete’s foot is caused by a fungal infection that most often affects the fourth and fifth toe webs. Trichophyton rubrum, T. mentagrophytes, and Epidermophyton floccosum, the fungi that cause athlete’s foot, are unusual in that they live exclusively on dead body tissue (hair, the outer layer of skin, and nails). The fungus grows best in moist, damp, dark places with poor ventilation. The problem doesn’t occur among people who usually go barefoot. Many people carry the fungus on their skin. However, it will only flourish to the point of causing athlete’s foot if conditions are right. Many people believe athlete’s foot is highly contagious, especially in public swimming pools and shower rooms. Research has shown, however, that it is difficult to pick up the infection simply by walking barefoot over a contaminated damp floor. Exactly why some people develop the condition and others don’t is not well understood. Sweaty feet, tight shoes, synthetic socks that don’t absorb moisture well, a
