Good hygiene is the best way to prevent athlete's foot. Disinfecting the floors of showers and locker rooms can help control the spread of infection.
Once an infection has cleared up, the patient should continue using antifungal cream now and then—especially during warm weather. Plastic or too-tight shoes and any type of footwear treated to keep out water should be avoided. Natural materials (cotton and leather) and sandals are the best choices, while wool and rubber can make a fungal problem worse by trapping moisture.
Shoes should be aired out regularly in the sun and wiped inside with a disinfectant-treated cloth to remove fungi-carrying dead skin. The insides of shoes should then be dusted with antifungal powder or spray (Desenex). Those individuals who perspire heavily should change socks three or four times daily. Only natural white cotton socks should be worn, and they should be rinsed thoroughly during washing.
Feet should be air dried after bathing and then powdered. It is important to wear sandals or flipflops in public bathing areas.
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