Athlete's foot (patient information): Difference between revisions
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'''For the WikiDoc page for this topic, click [[Athlete's foot|here]]''' | '''For the WikiDoc page for this topic, click [[Athlete's foot|here]]''' | ||
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==Overview== | ==Overview== | ||
Athlete's foot is an infection of the feet caused by fungus. The medical term is tinea pedis. Athlete's foot may last for a short or long time and may come back after treatment. | Athlete's foot is an infection of the feet caused by [[fungus]]. The medical term is [[tinea pedis]]. Athlete's foot may last for a short or long time and may come back after treatment. | ||
==What are the symptoms of Athlete's foot?== | ==What are the symptoms of Athlete's foot?== | ||
The most common symptom is cracked, flaking, peeling skin between the toes or side of the foot. Other symptoms can include: | The most common symptom is cracked, flaking, peeling skin between the toes or side of the [[foot]]. Other symptoms can include: | ||
Red and itchy skin | * Red and itchy [[skin]] | ||
Burning or stinging pain | * Burning or stinging [[pain]] | ||
Blisters that ooze or get crusty | * Blisters that ooze or get crusty | ||
If the fungus spreads to your nails, they can become discolored, thick, and even crumble. Athlete's foot may occur at the same time as other fungal skin infections such as ringworm or jock itch. | If the fungus spreads to your nails, they can become discolored, thick, and even crumble. Athlete's foot may occur at the same time as other fungal skin infections such as [[ringworm]] or jock itch. | ||
==What causes Athlete's foot?== | ==What causes Athlete's foot?== | ||
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Athlete's foot is the most common type of tinea fungal infections. The fungus thrives in warm, moist areas. Your risk for getting athlete's foot increases if you: | Athlete's foot is the most common type of tinea fungal infections. The fungus thrives in warm, moist areas. Your risk for getting athlete's foot increases if you: | ||
Wear closed shoes, especially if they are plastic-lined | * Wear closed shoes, especially if they are plastic-lined | ||
Keep your feet wet for prolonged periods of time | * Keep your feet wet for prolonged periods of time | ||
Sweat a lot | * Sweat a lot | ||
Develop a minor skin or nail injury | * Develop a minor skin or nail injury | ||
Athlete's foot is contagious, and can be passed through direct contact, or contact with items such as shoes, stockings, and shower or pool surfaces | Athlete's foot is contagious, and can be passed through [[direct contact]], or contact with items such as shoes, stockings, and shower or pool surfaces. | ||
==When to seek urgent medical care?== | ==When to seek urgent medical care?== | ||
Call your doctor right away if: | Call your doctor right away if: | ||
Your foot is swollen and warm to the touch, especially if there are red streaks. These are signs of a possible bacterial infection. Other signs include pus, drainage, and fever. | * Your foot is swollen and warm to the touch, especially if there are red streaks. These are signs of a possible bacterial infection. Other signs include pus, drainage, and fever. | ||
You have diabetes or a weakened immune system and develop athlete's foot. | * You have diabetes or a weakened immune system and develop athlete's foot. | ||
Also call your doctor if athlete's foot symptoms do not go away within 2- 4 weeks of self-care treatments. | * Also call your doctor if athlete's foot symptoms do not go away within 2- 4 weeks of self-care treatments. | ||
==Diagnosis== | ==Diagnosis== | ||
Your health care provider can diagnose Athlete's foot simply by looking at your skin. If tests are needed, they may include: | Your health care provider can diagnose Athlete's foot simply by looking at your skin. If tests are needed, they may include: | ||
Skin culture | * Skin [[culture]] | ||
Skin lesion biopsy | * Skin lesion [[biopsy]] | ||
Skin lesion KOH exam | * Skin lesion KOH exam | ||
==Treatment options== | ==Treatment options== | ||
Over-the-counter antifungal powders or creams can help control the infection. These generally contain miconazole, clotrimazole, or tolnaftate. Keep using the medicine for 1 - 2 weeks after the infection has cleared to prevent the infection from returning. | Over-the-counter antifungal powders or creams can help control the infection. These generally contain [[miconazole]], [[clotrimazole]], or [[tolnaftate]]. Keep using the medicine for 1 - 2 weeks after the infection has cleared to prevent the infection from returning. | ||
In addition: | In addition: | ||
Keep your feet clean and dry, especially between your toes. | * Keep your feet clean and dry, especially between your toes. | ||
Wash your feet thoroughly with soap and water and dry the area very carefully and completely. Try to do this at least twice a day. | * Wash your feet thoroughly with soap and water and dry the area very carefully and completely. Try to do this at least twice a day. | ||
Wear clean, cotton socks and change your socks and shoes as often as necessary to keep your feet dry. | * Wear clean, cotton socks and change your socks and shoes as often as necessary to keep your feet dry. | ||
Athlete's foot almost always responds well to self-care, although it may come back. If athlete's foot does not get better in 2-4 weeks with self-care, or frequently returns, see your health care provider. The health care provider may prescribe stronger antifungal medications, such as ketoconazole or terbinafine. Antibiotics may be necessary to treat bacterial infections that occur from scratching. | Athlete's foot almost always responds well to self-care, although it may come back. If athlete's foot does not get better in 2-4 weeks with self-care, or frequently returns, see your health care provider. The health care provider may prescribe stronger antifungal medications, such as [[ketoconazole]] or [[terbinafine]]. [[Antibiotics]] may be necessary to treat [[bacterial infections]] that occur from scratching. | ||
==Where to find medical care for Athlete's foot?== | ==Where to find medical care for Athlete's foot?== | ||
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==Possible complications== | ==Possible complications== | ||
The condition returns | The condition returns | ||
Bacterial skin infections such as | Bacterial skin infections such as | ||
Lymphangitis | * [[Cellulitis]] | ||
* [[Lymphangitis]] | |||
* [[lymphadenitis]] | |||
==Sources== | ==Sources== | ||
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{{WS}} | {{WS}} | ||
[[Category:Patient information]] | [[Category:Patient information]] | ||
[[Category:Disease]] | [[Category:Disease]] | ||
[[Category:Dermatology]] | [[Category:Dermatology]] | ||
[[Category:Infectious skin diseases]] | |||
[[Category:Fungal diseases]] | |||
[[Category:Foot diseases]] | |||
Latest revision as of 17:02, 18 September 2017
For the WikiDoc page for this topic, click here
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Athlete's foot |
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Athlete's foot On the Web |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Assistant Editor-in-Chief: Alexandra M. Palmer
Overview
Athlete's foot is an infection of the feet caused by fungus. The medical term is tinea pedis. Athlete's foot may last for a short or long time and may come back after treatment.
What are the symptoms of Athlete's foot?
The most common symptom is cracked, flaking, peeling skin between the toes or side of the foot. Other symptoms can include:
If the fungus spreads to your nails, they can become discolored, thick, and even crumble. Athlete's foot may occur at the same time as other fungal skin infections such as ringworm or jock itch.
What causes Athlete's foot?
Athlete's foot occurs when a certain fungus grows on your skin in your feet. In addition to the toes, it may also occur on the heels, palms, and between the fingers.
Athlete's foot is the most common type of tinea fungal infections. The fungus thrives in warm, moist areas. Your risk for getting athlete's foot increases if you:
- Wear closed shoes, especially if they are plastic-lined
- Keep your feet wet for prolonged periods of time
- Sweat a lot
- Develop a minor skin or nail injury
Athlete's foot is contagious, and can be passed through direct contact, or contact with items such as shoes, stockings, and shower or pool surfaces.
When to seek urgent medical care?
Call your doctor right away if:
- Your foot is swollen and warm to the touch, especially if there are red streaks. These are signs of a possible bacterial infection. Other signs include pus, drainage, and fever.
- You have diabetes or a weakened immune system and develop athlete's foot.
- Also call your doctor if athlete's foot symptoms do not go away within 2- 4 weeks of self-care treatments.
Diagnosis
Your health care provider can diagnose Athlete's foot simply by looking at your skin. If tests are needed, they may include:
Treatment options
Over-the-counter antifungal powders or creams can help control the infection. These generally contain miconazole, clotrimazole, or tolnaftate. Keep using the medicine for 1 - 2 weeks after the infection has cleared to prevent the infection from returning.
In addition:
- Keep your feet clean and dry, especially between your toes.
- Wash your feet thoroughly with soap and water and dry the area very carefully and completely. Try to do this at least twice a day.
- Wear clean, cotton socks and change your socks and shoes as often as necessary to keep your feet dry.
Athlete's foot almost always responds well to self-care, although it may come back. If athlete's foot does not get better in 2-4 weeks with self-care, or frequently returns, see your health care provider. The health care provider may prescribe stronger antifungal medications, such as ketoconazole or terbinafine. Antibiotics may be necessary to treat bacterial infections that occur from scratching.
Where to find medical care for Athlete's foot?
Directions to Hospitals Treating Athlete's foot
What to expect (Outlook/Prognosis)?
Athlete's foot infections range from mild to severe and may last a short or long time. They may persist or recur, but they generally respond well to treatment. Long-term medication and preventive measures may be needed
Possible complications
The condition returns Bacterial skin infections such as
Sources
http://www.nlm.nih.gov/medlineplus/ency/article/000875.htm Template:WH Template:WS