Tinea Pedis (Athlete’s Foot): What You Need to Know

Itchy, flaky, uncomfortable feet? You might be dealing with Tinea Pedis, more commonly known as athlete’s foot. Despite the name, you don’t have to be an athlete to get it—anyone can catch it, especially in warm, moist environments. Here's what you need to know about this common foot infection, including how to spot it, treat it, and prevent it from coming back.

What Is Tinea Pedis?

Tinea pedis is a fungal infection of the feet caused by dermatophytes—a group of fungi that thrive on dead skin, hair, and nails. These fungi love warm, damp environments, which is why locker rooms, communal showers, and sweaty shoes are prime breeding grounds.

Common Symptoms

Tinea pedis can look and feel different depending on the type, but common symptoms include:

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

• Redness or scaly skin

• Peeling or cracking skin, especially between the toes

• Blisters in more severe cases

• Thick, discolored toenails if the fungus spreads to the nails (called onychomycosis)

Types of Tinea Pedis

1. Toe Web Infection: The most common type. Occurs between the toes, usually the fourth and fifth.

2. Moccasin-Type Infection: Affects the soles and sides of the feet, leading to dry, scaly skin.

3. Vesicular Infection: Characterized by fluid-filled blisters, often on the instep.

4. Ulcerative Infection: More severe, with open sores and secondary bacterial infection (rare).

How It Spreads

Tinea pedis is highly contagious and can spread through:

• Direct contact with an infected person

• Walking barefoot on contaminated surfaces like gym showers or pool decks

• Sharing towels, socks, or shoes

• Touching other areas of your body after scratching infected feet (can lead to “tinea corporis,” or ringworm of the body)

Treatment Options

Most cases of athlete’s foot can be treated effectively with over-the-counter antifungal products. Here’s what works:

Topical Antifungals

• Creams, sprays, powders (e.g., clotrimazole, terbinafine, miconazole)

• Apply as directed, even after symptoms improve—typically for 1–4 weeks

Oral Antifungals

• Used for severe or resistant infections

• Prescribed by a healthcare provider

Good Hygiene

• Wash and dry feet thoroughly—especially between the toes

• Change socks daily and wear breathable shoes

• Use antifungal powder if your feet tend to sweat a lot

You should consult a healthcare professional if:

• The infection doesn't improve after a few weeks of treatment

• It spreads to your nails or other parts of the body

• You develop severe symptoms like blisters or open sores

• You have diabetes (foot infections can lead to serious complications)

Preventing Athlete’s Foot

Prevention is often easier than treatment. Follow these tips:

• Keep feet clean and dry

• Avoid walking barefoot in public showers or locker rooms

• Rotate shoes to allow them to air out

• Wear moisture-wicking socks

• Don’t share footwear or towels

• Disinfect shoes and use foot powder regularly if you’re prone to sweating

Final Thoughts

Tinea pedis is one of the most common and treatable fungal infections, but it’s also persistent if not managed properly. With a combination of good hygiene, effective treatment, and preventative habits, you can keep your feet healthy and fungus-free. If you're experiencing persistent foot discomfort, unusual symptoms, or if over-the-counter treatments aren’t working,  schedule an appointment with Dr. Gireesh Reddy or Dr. Sirisha Pokala at Restore Foot & Ankle Specialists by calling (469) 573-3427 or by booking an appointment online.