Foot Fungus

Athlete's foot (tinea pedis) is a fungal skin infection that usually begins between the toes. It commonly occurs in people whose feet have become very sweaty while confined within tight-fitting shoes.

Signs and symptoms of athlete's foot include an itchy, scaly rash. The condition is contagious and can be spread via contaminated floors, towels or clothing.

Athlete's foot is closely related to other fungal infections such as ringworm and jock itch. It can be treated with antifungal medications, but the infection often comes back.

Athlete's foot can affect one or both feet. Common signs and symptoms are:

• Scaly, peeling or cracked skin between the toes
• Itchiness, especially right after taking off shoes and socks
• Inflamed skin that might appear reddish, purplish or grayish, depending on your skin color
• Burning or stinging
• Blisters
• Dry, scaly skin on the bottom of the foot that extends up the side

If you have a rash on your foot that doesn't improve within two weeks of beginning self-treatment with an over-the-counter antifungal product, see your doctor.

If you have diabetes, see your doctor if you suspect that you have athlete's foot. Also see your doctor if you have signs of an infection — swelling of the affected area, pus, fever.

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