Athlete's Foot (Tinea Pedis)
Healthy Feet Start with Prevention
Athlete's foot is one of the most common skin infections affecting the feet. Despite its name, you don't have to be an athlete to develop it. This fungal infection thrives in warm, moist environments such as sweaty shoes, locker rooms, gym floors, and public showers. It can spread from person to person or through contact with contaminated surfaces.
The good news is that athlete's foot is usually very treatable, especially when recognized early.
What Are the Symptoms?
- Itching, burning, or stinging between the toes
- Red, flaky, or peeling skin
- Dry, cracked, or scaly skin on the soles of the feet
- Small blisters or areas of irritation
- Unpleasant foot odor
- Thickened or discolored toenails if the fungus spreads to the nails
If symptoms persist or worsen despite treatment, it is important to be evaluated by a podiatrist to confirm the diagnosis and rule out other skin conditions.
How to Prevent Athlete's Foot
Keep Your Feet Clean and Dry
- Wash your feet daily with soap and water.
- Dry thoroughly, especially between the toes.
- Change socks whenever they become damp from sweat or exercise.
Choose Breathable Footwear
- Wear shoes made from breathable materials whenever possible.
- Rotate shoes so they have time to dry completely between uses.
- Wear moisture-wicking socks if your feet sweat excessively.
Use an Antifungal Shoe Spray
Even after treating your feet, fungus can remain inside your shoes and lead to reinfection. Regular use of an antifungal shoe spray can:
- Reduce fungal contamination inside footwear
- Help prevent recurring infections
- Keep athletic shoes and work shoes fresher
Allow shoes to dry completely after spraying before wearing them again. Disinfecting shoes is an important part of treating athlete's foot and reducing the chance of recurrence.
Protect Your Feet in Public Areas
- Wear flip-flops or shower shoes in locker rooms, public showers, and around swimming pools.
- Avoid sharing shoes, socks, or towels with others.
Treatment Options
Topical Antifungal Medications
Most mild to moderate cases respond well to antifungal creams, gels, sprays, or powders applied directly to the skin. Common over-the-counter and prescription ingredients include:
- Terbinafine
- Clotrimazole
- Miconazole
- Butenafine
Treatment typically continues for several weeks, even after symptoms improve, to reduce the risk of recurrence.
Oral Antifungal Medications
If the infection is severe, recurrent, widespread, or involves the toenails, your podiatrist may recommend prescription oral antifungal medication. Oral medications may:
- Treat infections that have not responded to topical therapy
- Reach fungus beneath the skin or within the nail
- Provide more effective treatment for extensive infections
Because oral antifungal medications can have side effects and may interact with other medications, they should only be taken under the supervision of a healthcare professional.
When Should You See a Podiatrist?
Schedule an evaluation if you:
- Have persistent itching or scaling that does not improve with treatment
- Develop painful cracks, blisters, or open sores
- Notice redness, swelling, warmth, or drainage
- Have diabetes, poor circulation, or a weakened immune system
- Think the infection has spread to your toenails
An accurate diagnosis ensures you receive the most effective treatment and helps prevent long-term complications.
Healthy Feet, Every Day
Simple daily habits—including washing and drying your feet, wearing clean socks, using an antifungal shoe spray, and treating infections early—can dramatically reduce your risk of athlete's foot and keep your feet healthy, comfortable, and active.