Athlete's Foot Specialist

What is athlete’s foot?

Athlete’s foot is a fungal infection that affects the skin on top of the feet and between the toe. Trichophyton is the fungus that causes athlete’s foot. It’s highly contagious and usually found on floors and in clothing. 

Most of the time, athlete’s foot responds to treatment with over-the-counter ointments and lotions. However, if you have a weakened immune system or diabetes, you’re more likely to experience severe complications. As a result, it’s important to seek professional medical help.

What are the symptoms of athlete’s foot?

Athlete’s foot causes the skin between your toes to become irritated and itchy. As the fungal infection progresses, your skin may also become:

• Dry
• Flaky
• Red
• Scaly
• Cracking

As your skin cracks, you might also notice oozing pus or the formation of blisters. 

If your athlete’s foot is severe, you’re also at risk of developing a bacterial infection. A bacterial infection can spread from toe to toe, increasing your risk of more serious complications.

Is there any way to prevent athlete’s foot?

If you want to lower your risk of athlete’s foot, it’s important to keep your feet, shoes, and socks dry at all times. 

Dr. Blue also recommends:

Washing your feet twice each day

• Removing your shoes immediately after exercise
• Wearing loose-fitting, well-ventilated shoes
• Washing your sheets and towels regularly

If you spend time at public pools or inside locker rooms, you should also make sure to wear sandals or another type of footwear at all times. This prevents direct contact with the fungus that causes athlete’s foot.

How is athlete’s foot diagnosed?

To diagnose athlete’s foot, your provider carefully observes your feet and toes, looking for signs of redness, cracked skin, or general irritation. They also order laboratory tests to rule out other conditions that present similar symptoms like psoriasis or a skin infection.

Lastly, your physician conducts a test called skin lesion potassium hydroxide. They scrape a sample of infected skin from between your toes and places it in potassium hydroxide. This solution destroys human tissue cells but leaves fungal cells intact. You provider looks at your sample under a microscope to determine if you have athlete’s foot.

How is athlete’s foot treated?

If you have a mild case of athlete’s foot, your physician might recommend treatment with an over-the-counter ointment or lotion. More serious cases may require prescription medications. Depending on your symptoms, your provider might recommend an antifungal spray, powder, cream, or liquid.

If your athlete’s foot doesn’t respond to topical medications, you might benefit from an oral antifungal medication. There are several types of oral antifungals, including griseofulvin, itraconazole, and terbinafine.

To explore your treatment options for athlete’s foot, schedule an appointment at Colorado Foot and Ankle Sports Medicine. Call the office to speak with a friendly team member or book a consultation online today.