Athlete's Foot: How to Treat and Prevent the Itch

Reviewed by the FootWell editorial team · Edited by Mustafa Bilgic · Updated June 2026 · ~7 min read

Athlete's foot (tinea pedis) is a fungal infection of the skin, most often appearing as itchy, scaly skin between the toes. It is very common, contagious and usually clears with over-the-counter antifungal treatment.

What is athlete's foot?

It is caused by dermatophyte fungi that thrive in warm, damp environments — exactly the conditions inside sweaty shoes. The infection commonly starts between the fourth and fifth toes and can spread to the soles, sides of the feet and toenails.

Symptoms

• Itching, stinging or burning between the toes
• Flaking, peeling or cracking skin
• Redness and scaling on the soles
• Blisters in some cases
• Possible spread to toenails (thickened, discoloured nails)

Treatment

1. Apply an over-the-counter antifungal cream, spray or powder (e.g. terbinafine, clotrimazole) as directed.
2. Continue treatment for the full recommended period — usually 1–4 weeks — even after symptoms ease.
3. Keep feet clean and thoroughly dry, especially between the toes.
4. Wash socks, towels and bath mats in hot water.
5. See a clinician if it does not clear, spreads, or if you have diabetes.

Prevention

• Dry between your toes after washing
• Wear breathable socks and rotate shoes to let them dry
• Use sandals in communal showers and pool areas
• Avoid sharing towels or footwear
• Use antifungal powder if you are prone to recurrences

Frequently asked questions

How long does athlete's foot take to clear?

Most cases clear within 1–4 weeks of consistent antifungal treatment, but finish the full course to prevent recurrence.

Is athlete's foot contagious?

Yes. It spreads via contaminated floors, towels and shoes, so keep feet dry and avoid sharing items.

Sources & further reading

• Athlete's foot, NHS
• Athlete's foot overview, Mayo Clinic
• Fungal skin infection, American Podiatric Medical Association (APMA)