Athletes foot is a contagious skin disease that affects the area between the toe fingers. It is mainly a fungal infection caused by the parasitic fungus dermatophytes. Medically known as tines pedis, the fungi live off dead skin cells and thrive in moist, warm places, such as gyms, locker rooms, showers and swimming pools. The symptoms of athletes' foot are burning sensation between toes, itching, redness, scaling and blistering. The infection is transmittable and can be caused by sharing the footwear of an infected person. Athlete's foot, however, is treatable and can be cured naturally as well. Read onto know the home remedies for athletes foot.