Athlete's Foot

Athlete’s foot, or tinea pedis, is a chronic and contagious fungal infection caused by dermatophytes. It typically begins between the toes or along the arches and can spread to the soles and sides of the feet. If left untreated, the infection can spread to other areas of the body, which is why early diagnosis and treatment are essential.

Fungal infections can also affect the toenails, leading to thickening, discoloration, and brittleness. To learn more about fungal nail conditions and the treatment options available at New Orleans Podiatry, visit our Fungal Nails page. We’re also proud to be home to the only PinPointe Laser Clinic in New Orleans, offering advanced, FDA-cleared laser therapy that safely and effectively targets fungal nail infections at their source. Click the link to learn more about Pinpoint Laser.

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Causes Symptoms Treatments Possible Complications Consultation

Causes of Athlete's Foot

Direct contact with an infected person's feet
Walking barefoot in places such as gyms, public showers, and swimming pools, warm and damp locations where fungi thrive
Wearing contaminated shoes and socks

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Symptoms of Athlete's Foot

Itchy feet
Mild scaling
Painful inflammation, bleeding, and blisters, although these are symptoms are rare and indicative of severe cases.

Treatments for Athlete's Foot

Topical antifungal medications: Over-the-counter creams, sprays, or powders with ingredients like clotrimazole or terbinafine are effective for many mild infections.
Prescription-strength antifungals: For persistent or severe cases, stronger topical treatments or oral medications may be prescribed.
Oral antifungal therapy: Infections that are widespread or involve the toenails may require a course of oral antifungal medication.
Proper foot hygiene: Keeping feet clean and thoroughly dry—especially between the toes—helps prevent the growth and spread of fungi.
Breathable footwear and socks: Wearing shoes made of breathable materials and changing socks daily reduces moisture buildup.
Avoiding contaminated surfaces: Wearing sandals or shower shoes in public locker rooms, pool areas, or gyms helps prevent reinfection and spread.

Prevention of Athlete's Foot

Avoid walking barefoot in public areas such as pools and gyms. Make sure you wear socks to the airport so you're not barefoot when you have to take off your shoes.
Bring your own implements (nail files, nail clippers) when you go to your nail salon unless you're completely confident the salon sterilizes its equipment or uses disposables.
Keep your feet clean and dry. Wearing socks made of synthetic material and shoes that allow for proper ventilation will help.
Use an all natural antimicrobial like Clean Sweep (nanosilver particles ) in shoes to keep fungus and bacterias under control.

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Possible Complications from Athlete’s Foot

Fungal nail infections (onychomycosis) If left untreated, athlete’s foot can spread to the toenails, leading to a fungal infection known as onychomycosis. This causes the nail to become thick, discolored, brittle, and sometimes painful. Nail infections are typically more resistant to treatment and often require prolonged therapy with oral or topical antifungals.
Secondary bacterial infectionsThe skin damage caused by tinea pedis can create openings for bacterial entry. This may lead to redness, swelling, warmth, and pain—especially in people with diabetes, poor circulation, or compromised immune systems. Without treatment, these infections can worsen and spread.
CellulitisAthlete’s foot is a known risk factor for cellulitis, a deeper bacterial skin infection affecting the dermis and subcutaneous tissues. Cellulitis can result in significant swelling, fever, and tenderness. If untreated, it can progress to bloodstream infections (septicemia) or spread to the bones, leading to osteomyelitis—both of which may require hospitalization and intravenous antibiotics.
Infected lymph systemIn rare cases, bacterial infections secondary to athlete’s foot can spread to the lymphatic system. This may result in lymphangitis (infection of the lymph vessels) or lymphadenitis (infection of the lymph nodes). These conditions can be serious and often require urgent medical care, including antibiotics and close monitoring.

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Dr. Edward Lang brings years of expertise in both traditional foot surgery and advanced regenerative treatments. At New Orleans Podiatry Associates, we combine modern diagnostic tools with proven medical techniques in one convenient location. With same-day appointments and concierge-level care, you’ll have direct access to our team for answers, recovery support, and personalized adjustments along the way.

There’s no need to wait weeks for relief. Whether you call, text, or book online, you can be seen quickly by one of New Orleans’ most trusted foot surgeons and leave your visit with a clear plan for feeling better, starting today.

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