Athlete's foot is an itchy rash on the foot caused by an infection with a fungus. You can get it by walking barefoot in wet public areas, such as swimming pools or locker rooms. There may be no clear reason why you get athlete's foot.
You can treat athlete's foot by putting medicine on your feet for 1 to 6 weeks. In some cases, a doctor may prescribe pills to kill the fungus.
Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.
How can you care for yourself at home?
Your doctor may suggest an over-the-counter lotion or spray or may prescribe a medicine. Take your medicines exactly as prescribed. Call your doctor if you think you are having a problem with your medicine.
Keep your feet clean and dry.
When you get dressed, put your socks on before your underwear. This can prevent the fungus from spreading from your feet to your groin.
How can you prevent it?
Here are some things you can do to help you avoid getting athlete's foot or having it come back:
Keep your feet clean and dry.
Dry between your toes after you swim or bathe.
Use an antifungal spray or foot powder that helps to absorb moisture.
Wear sandals or roomy shoes made of materials that allow moisture to escape. Allow your shoes to air-dry for at least 24 hours before you wear them again.
Wear socks to absorb sweat. Change your socks daily, or more often if wet.
Wear shower sandals in public pools and showers.
When should you call for help?
Watch closely for changes in your health, and be sure to contact your doctor if:
Clinical Review Board All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.
Clinical Review Board All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.
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The Health Encyclopedia contains general health information. Not all treatments or services described are covered benefits for Kaiser Permanente members or offered as services by Kaiser Permanente. For a list of covered benefits, please refer to your Evidence of Coverage or Summary Plan Description. For recommended treatments, please consult with your health care provider.