To prevent this condition:
Symptoms, such as itching, can linger. Sometimes this limits a person's ability to comfortably perform his or her daily routine. The most dangerous long-term effect would be a bacterial infection caused by skin breakdown.
Athlete's foot is thought to be mildly contagious. Many people who are exposed to it do not develop athlete's foot, however. Some healthcare providers advise wearing foot thongs or sandals in public showers and locker rooms. This may help reduce the risk of catching athlete's foot.