Swedish Kids Symptom Checker

Swedish Kids Symptom Checker

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Ringworm

1. Does this describe your child's symptoms?

Notice that the area is round and pink. It has a raised rough scaly border. The ring slowly increases in size. It is usually slightly itchy.

LMS Inc.

Copyright 2000-2012. Self Care Decisions, LLC. Used by Permission.

Patch of ringworm on upper thigh that has been present for three weeks.

LMS Inc.

Copyright 2000-2012. Self Care Decisions, LLC. Used by Permission.

Definition

  • Fungal skin infection causing 1 or more ring-shaped spots

Symptoms

  • Round pink patch
  • Clearing of the center as the patch grows
  • Raised, rough, scaly border
  • Usually ½ to 1 inch (12 -25 mm) in size
  • Ring slowly increases in size
  • Mildly itchy

Cause

  • A fungus infection of the skin often transmitted from puppies or kittens who have it.
  • Less commonly transmitted human-to-human because if requires direct skin contact.  An exception is that an epidemic from ringworm can occur among wrestlers because of close body contact during matches.
  • Occasionally transmitted from fungus in the soil.

Return to School

  • Your child doesn't have to miss any child care or school for ringworm.

2. When to Call Your Doctor

Call Your Doctor Within 24 Hours (between 9 am and 4 pm) If

  • Pus is draining from the rash

Call Your Doctor During Weekday Office Hours If

  • You think your child needs to be seen
  • Scalp is involved
  • More than 3 spots are present
  • Teen is a wrestler
  • Rash continues to spread after 1 week on treatment
  • Rash lasts longer than 4 weeks
  • You have other questions or concerns

Parent Care at Home If

  • Mild ringworm and you don't think your child needs to be seen

3. HOME CARE ADVICE FOR RINGWORM

  • Antifungal Cream:
    • Use Lamisil, Micatin or Lotrimin cream (no prescription needed) 2 times per day.
    • Apply it to the rash and 1 inch (2.5 cm) beyond its borders.
    • Continue the cream for at least 7 days after the rash is cleared.
  • Contagiousness:
    • Your child doesn't have to miss any child care or school for ringworm.
    • Ringworm of the skin is mildly contagious. It requires direct skin-to-skin contact.
    • The type acquired from pets is not transmitted from human to human, only from animal to human.
    • After 48 hours of treatment, ringworm is not contagious at all.
    • Wrestlers, however, should avoid all wrestling until evaluated by your child's doctor.
  • Expected Course: It clears completely in 3 to 4 weeks. For any recurrences, suspect the household puppy or kitten and take it to the vet for diagnosis and treatment.
  • Call Your Doctor If:
    • Rash continues to spread after 1 week on treatment
    • Rash is not cleared by 4 weeks
    • Your child becomes worse
  • And remember, contact your doctor if your child develops any of the 'Call Your Doctor' symptoms.

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: Barton D. Schmitt, M.D.
  • Last Reviewed: 9/15/2011 12:00:00 AM
  • Last Revised: 8/1/2011 1:48:25 PM
  • Content Set: Pediatric HouseCalls Symptom Checker
  • Copyright 1994-2012 Barton D. Schmitt, M.D.
If this is an emergency call 911 immediately.

iPhone App Now Available

Swedish Kids Symptom Checker is designed especially for these times. The interactive iPhone application can help you make appropriate decisions on what level of care, if any, is needed and how to provide symptom relief for minor illnesses and injuries you can manage on your own.

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If you don't see your child's symptoms, please see these topics: