Athlete's foot is a common fungal infection that affects the feet, specifically the skin between the toes and on the soles. It's also known as tinea pedis.

Athlete's foot is caused by various types of fungi that thrive in warm, moist environments, such as showers, locker rooms, and swimming pools. It's contagious and can spread through direct contact or by walking barefoot on contaminated surfaces.

Common symptoms include:

• Itching, burning, or stinging between the toes or on the soles of the feet

• Cracking, peeling, or scaling skin, especially between the toes

• Redness or inflammation

• Blisters or soft, white, macerated (pruned) skin

• In severe cases, the skin may crack and bleed

Anyone can get athlete's foot, but it's more common in:

• Athletes

• People who wear closed shoes for long periods

• People who sweat excessively

• People who use public showers or locker rooms

A dermatologist can usually diagnose athlete's foot by examining your feet. In some cases, a skin scraping may be taken and tested to confirm the diagnosis.

Treatment options include:

• Over-the-counter antifungal creams, sprays, or powders: These are often effective for mild cases.

• Prescription antifungal medications: For more severe or persistent infections.

• Keeping the feet clean and dry: This is essential for healing and preventing recurrence.

Here are some preventative measures:

• Wear sandals or flip-flops in public showers and locker rooms.

• Keep your feet clean and dry, especially between the toes.

• Change your socks daily, and choose moisture-wicking materials like cotton or bamboo.

• Allow your shoes to air out between wearings.

• Avoid wearing the same shoes every day.

• Use antifungal powder on your feet and in your shoes.

Yes, there are several types, including:

• Interdigital: The most common type, affecting the skin between the toes.

• Moccasin: Affects the sole of the foot, causing chronic dryness and scaling.

• Vesicular: Characterized by blisters on the soles or sides of the feet.

Yes, it can spread to other areas, such as the groin, hands (tinea manuum), or nails (onychomycosis), especially if you touch the affected area and then another part of your body.

You should see us if:

• Your symptoms don't improve with over-the-counter treatment.

• Your infection is severe or spreading.

• You have diabetes or a weakened immune system.

• You have recurrent episodes of athlete's foot. A dermatologist can help determine the underlying cause and create a personalized treatment plan to prevent future infections.