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How is athlete's foot diagnosed?

Most of the time, a doctor can tell that you have athlete's foot by looking at your feet. He or she will also ask about your symptoms and any past fungal infections you may have had. If your athlete's foot looks unusual, or if treatment did not help you before, your doctor may take a skin or nail sample to test for fungi.

Not all skin problems on the foot are athlete's foot. If you think you have athlete's foot but have never had it before, it's a good idea to have your doctor look at it.

How is it treated?

You can treat most cases of athlete's foot at home with over-the-counter lotion, cream, or spray. For bad cases, your doctor may give you a prescription for pills or for medicine you put on your skin. Use the medicine for as long as your doctor tells you to. This will help make sure that you get rid of the infection. You also need to keep your feet clean and dry. Fungi need wet, warm places to grow.

You can do some things so you don't get athlete's foot again. Wear shower sandals in shared areas like locker rooms, and use talcum powder to help keep your feet dry. Wear sandals or roomy shoes made of materials that allow moisture to escape.

Frequently Asked Questions

Learning about athlete's foot:

Being diagnosed:

Getting treatment:

Living with athlete's foot:

WebMD Medical Reference from Healthwise
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.© 1995-2015 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.

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