Athlete's Foot

Definition

Athlete’s foot is a common infection of the skin and nails characterized by itching, scaling, redness, and the formation of small blisters. In general the lesions start between the toes and can extend to the borders and bottom of the foot. The fungus has the potential to spread to the toenails, causing them to become thickened, discoloured, and painful. In this case the infection is called onychomycosis (see page 5 of this section for more details). While this infection is common among athletes, keep in mind that it can affect athletes and non-athletes alike.

Causes

• The feet are vulnerable because shoes commonly create a warm, dark and humid environment that encourages fungal growth.
• Athlete’s foot can also be contracted in dressing rooms, hotel and locker room showers, and swimming pool locker rooms where bare feet may come in contact with the fungus.

What can you do?

• Keep shoes and socks dry as a preventive measure
• Practise good foot hygiene, including daily washing of the feet with soap and water; drying feet carefully, especially between the toes
• Change shoes regularly and wear acrylic or cotton socks

What might the podiatrist do?

• Prescribe topical anti-fungal medications
• Prescribe oral anti-fungal medications (only available by prescription)

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