Tinea Capitis

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What is Tinea Capitis?

Tinea capitis is a fungal infection of the scalp.



Alternative names

Fungal infection - scalp; Infection - fungal - scalp; Tinea of the scalp; Ringworm - scalp



Causes

Tinea capitis (also called ringworm of the scalp) is caused by by mold-like fungi called dermatophytes. It usually affects children and disappears at puberty. However, it can occur at any age. The fungi that cause tinea infections thrive in warm, moist areas. You have an increased risk for tinea infection if you have: Minor skin or scalp injuries Poor hygiene Wet skin for a long time (such as from sweating) Tinea infections are contagious. You can catch tinea capitis if you come in...



Add to my favorites

What is Tinea Capitis?

Tinea capitis is a fungal infection of the scalp.

Add to my favorites

Alternative names

Fungal infection - scalp; Infection - fungal - scalp; Tinea of the scalp; Ringworm - scalp

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Causes

Tinea capitis (also called ringworm of the scalp) is caused by by mold-like fungi called dermatophytes. It usually affects children and disappears at puberty. However, it can occur at any age.

The fungi that cause tinea infections thrive in warm, moist areas. You have an increased risk for tinea infection if you have:

  • Minor skin or scalp injuries
  • Poor hygiene
  • Wet skin for a long time (such as from sweating)

Tinea infections are contagious. You can catch tinea capitis if you come into direct contact with someone who has the condition, or if you touch contaminated items such as combs, hats, or clothing. The infection can also be spread by pets, particularly cats.

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Symptoms & Signs

Symptoms include:

  • Areas that appear bald, due to hair that has broken off
  • Itching of the scalp
  • Pus-filled sores (lesions) on the scalp (kerions)
  • Round, scaly lesions on the scalp that may be red or swollen (inflamed)
  • Small black dots on the scalp
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Exams and Tests

The appearance of the scalp will make the health care provider suspect tinea capitis.

Tests may include:

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Treatments

Anti-fungal medications, taken by mouth, are used to treat the infection. Griseofulvin, terbinafine, and itraconazole are often used to treat this condition.

Keep the area clean. A medicated shampoo, such as one containing ketoconazole or selenium sulfide, may reduce the spread of infection. Other family members and pets should be examined and treated, if necessary.

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Prognosis

Tinea capitis may be extremely persistent, and it may return after treatment. In many cases it gets better on its own when the person reaches puberty.

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Possible Complications

  • Hair loss
  • Permanent scars
  • Pus-filled sores (kerions)
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When to contact a medical professional

Call for an appointment with your health care provider if you have symptoms of tinea capitis. Home care remedies do not effectively treat tinea capitis.

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Prevention

Good general hygiene is important to prevent and treat tinea infections. Shampoo the scalp regularly, especially after haircuts.

Avoid contact with infected pets or people. Do not exchange headgear, combs, and similar items unless they are first thoroughly cleaned and dried.

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References

Andrews MD, Burns M. Common tinea infections in children. Am Fam Physician. 2008;77:1415-1420.

Content provided by:

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org). URAC's accreditation program is an independent audit to verify that A.D.A.M. follows rigorous standards of quality and accountability. A.D.A.M. is among the first to achieve this important distinction for online health information and services. Learn more about A.D.A.M.'s editorial policy, editorial process and privacy policy. A.D.A.M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health on the Net Foundation (www.hon.ch). The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- 2008 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

Review Date: .10/3/2008

Reviewed By: Kevin Berman, MD, PhD, Atlanta Center for Dermatologic Disease, Atlanta, GA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.10/3/2008

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