Athlete’s Foot (Tinea Pedis)

Athlete’s Foot (Tinea Pedis)

What Is It?

Athlete’s foot, also known as tinea pedis, is a common foot infection caused by fungi called dermatophytes. Found in many different places indoors and outdoors, dermatophytes are especially common in the warm, moist environments of pools, showers, locker rooms and other sports facilities, where people walk with bare feet. Once dermatophytes contaminate the skin of a foot, the warm, moist environment of sweaty socks and shoes encourages them to grow.


Symptoms of athlete’s foot include:

Intense itching of the feet
Cracked, blistered or peeling areas of skin, especially between the toes
Redness and scaling on the soles
In most people, signs of infection are seen on the webbed skin between the toes. In some people, the infection spreads to one or more toenails, causing the nail to appear unusually thick and cloudy yellow.


Your doctor will ask about your symptoms and about factors that make you more likely to develop athlete’s foot, such as your use of public sports facilities, clubs or showers. Your doctor will ask about the type of shoes and socks you wear, what kind of work you do and what you wear on your feet to work.

Your doctor usually can diagnose athlete’s foot simply by looking at your feet. To confirm the diagnosis, your doctor can gently scrape some flakes of skin from a scaly portion of your foot onto a slide. The dermatophytes that cause the infection often show up under a microscope.

Expected Duration

It usually takes several weeks to months for the infection to respond to treatment. Even after proper medical treatment, the infection can return easily if your feet are exposed again to fungi and sweaty, warm conditions. For this reason, many people have athlete’s foot infection that lasts or keeps returning for many years. Successfully curing the infection often requires changes in how you care for your feet and what you wear on your feet.


You can help to prevent athlete’s foot by keeping your feet clean and dry. More specifically, you can try the following:

Wash your feet thoroughly every day and wear a clean pair of socks after your bath or shower.
Take time to dry your feet, including each toe, thoroughly (especially the webbed area between the toes) after you bathe, shower or swim.
If you use public pools or showers, wear thongs or sandals to prevent your bare feet from touching floors contaminated with fungi.
Choose leather shoes rather than vinyl, since leather lets feet “breathe” so they are more likely to stay dry.
Wear cotton socks to absorb sweat.
If possible, don’t wear the same pair of shoes two days in a row. Give shoes a 24-hour break between wearing to air out and dry out.
Don’t share shoes.

Doctors usually begin treating athlete’s foot with antifungal medications applied to the feet. Theses medications include ciclopirox (Loprox), clotrimazole (Lotrimin, Mycelex), econazole (Spectazole), ketoconazole (Nizoral), miconazole (Micatin), naftifine (Naftin), oxiconazole (Oxistat), sulconazole (Exelderm), terbinafine (Lamisil), terconazole (Terazol), and tolnaftate (Desenex, Tinactin and others). Some are available without a prescription. Many weeks of treatment may be necessary. For people with long-standing or recurring athlete’s foot, topical antifungal drugs may relieve symptoms without actually curing the infection.

Medications by mouth can be more successful at curing an infection. However, you still can be susceptible to recurrences, and oral medications may be more likely to cause side effects. These require a prescription and include griseofulvin (Fulvicin, Grifulvin, Grisactin), itraconazole (Sporanox) and terbinafine (Lamisil).

When To Call a Professional

If you think you have athlete’s foot, try a nonprescription antifungal ointment, cream or powder. Keep your feet as dry and clean as possible. If these measures do not help, make an appointment to see your doctor. Call your doctor for a more urgent evaluation and treatment if you see spreading redness or have fevers.

If you have diabetes and any foot problems, see your doctor right away. People with diabetes easily get skin infections, so they should see a doctor as soon as anything unusual appears on their feet.


Several weeks of treatment with a medication applied to the feet can usually cure athlete’s feet in people with new or short-term symptoms. Chronic or recurring athlete’s foot infections also can be cured this way, but may require significant changes in foot care and several weeks of treatment. More severe cases may call for an oral medication. Even after successful treatment, people remain at risk of re-infection if they do not follow prevention guidelines. Relapses are common

About Parsi Teb Company

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Parsiteb is a research Company with more than 10 years of successful health care background has started its formal activities in the field of herbal and natural products since 2010. One of the most important goals of the Parsiteb Company is to diagnose diseases and protect people against various types of diseases, using the medical consultation system and herbal medicines produced by the company.

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