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- Fungus infection of the feet
- Causes itchy rash on the feet and between the toes
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If not, see these topics
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View images
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| Call Your Doctor Now (night or day) If |
- You feel weak or very sick
- Whole foot is red or swollen
- Fever
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| Call Your Doctor Within 24 Hours (between 9 am and 4 pm) If |
- You think you need to be seen
- Pus is draining from the rash
- Foot is very painful
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| Call Your Doctor During Weekday Office Hours If |
- You have other questions or concerns
- Rash has spread to the top of the foot
- Have diabetes
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Self Care at Home If |
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Causes & Health Information
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Some Basics...
- Athlete's foot is an infection caused by a fungus. It grows best on the warm, damp skin of the feet and toes. It is also called "Tinea Pedis."
- A person can get athlete’s foot by walking barefoot in public showers or on pool decks.
- It is a common problem. Up to 7 out of 10 adults have it at some point in their lives.
- There are 2 kinds of medicine that work well in treating athlete's foot. Most healthy people can treat it by using an antifungal cream. Some people may need a prescription pill to treat it.
Symptoms
- Red, scaly, or cracked rash between the toes. Sometimes, there can also be a rash on the instep of the foot.
- Rash is itchy. Sometimes it burns slightly. When scratched, the rash becomes raw and weepy.
- Feet may smell bad.
Care Advice for Athlete's Foot
- What You Should Know:
- Athlete's foot is an infection caused by a fungus. It grows best on the warm, damp skin of the feet and toes. It is also called "Tinea Pedis."
- There are 2 kinds of medicine that work well in treating athlete's foot. Most healthy people can treat it by using an antifungal cream. Some people may need a prescription pill to treat it.
- You can treat most cases of athlete's foot at home.
- Here is some care advice that should help.
- Antifungal Cream: Rub the antifungal cream on the rash 2 times a day. Keep using the cream for at least 7 days after the rash is gone.
- Sold over-the-counter (OTC) in United States as terbinafine (Lamisil AT) or clotrimazole (Lotrimin AF) or miconazole (Micatin, Monistat-Derm).
- Sold OTC in Canada as clotrimazole (Clotrimazole cream, Canesten, Clotrimaderm) or miconazole (Micatin Cream, Micozole, Monistat-Derm).
- Terbinafine (Lamisil AT) is most recommended, but is not sold in Canada.
- Read all package instructions.
- Keep Your Feet Clean and Dry:
- Wash your feet 2 times every day. Dry your feet completely, especially between the toes.
- Then rub on the antifungal cream.
- Wear clean socks and change them 2 times a day.
- Avoid Scratching: Scratching the rash on your feet will delay healing. Rinse the itchy feet in cool water to calm the itch.
- How It Is Spread:
- Athlete's foot is not easily spread to others.
- The fungus can't grow on dry, normal skin.
- Adults with athlete's foot do not need to miss any school or work. You can keep playing sports.
- Your socks can be washed with the regular laundry. They don't need to be boiled.
- What to Expect: With proper treatment, athlete's foot should get much better within 1 week and go away within 2 weeks.
- Call Your Doctor If:
- Rash has spreading redness, streaks, or pus
- Rash is not better after 1 week of treatment
- Rash is not gone after 2 weeks of treatment
- You get worse
Prevention
- Avoid Being Barefoot in Public Places:
- You can get athlete's foot from walking barefoot in showers or bathrooms.
- You can also get it near swimming pools.
- Wear sandals in public places.
- Keep Your Feet Clean and Dry:
- Wash your feet with warm soapy water 1 time a day. Rinse your feet and dry them completely, especially between the toes.
- Wear clean cotton socks and change them daily.
Remember! Call your doctor if any of the "When to Call" symptoms occur.
Disclaimer: This information is not intended be a substitute for professional medical advice. It is provided for educational purposes only. You assume full responsibility for how you choose to use this information.
Author and Senior Reviewer: David A. Thompson, M.D.
Last Reviewed: 9/1/2012
Last Revised: 3/17/2013
Content Set: Adult Symptom Checker
Copyright 2000-2012. Self Care Decisions LLC; LMS, Inc.