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Tinea Infections Health Channel

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Dermatitis, reaction to tinea

Ringworm, tinea corporis on an infant's leg

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Ringworm

Definition

Ringworm is a skin infection caused by a fungus. Ringworm can affect skin on your body (tinea corporis), scalp (tinea capitis), groin area (tinea cruris, also called jock itch), or feet (tinea pedis, also called athlete's foot).

Often, there are several patches of ringworm on your skin at once.

Alternative Names

Dermatophytid; Tinea

Causes, incidence, and risk factors

Ringworm is a common skin disorder, especially among children, but it may affect people of all ages. Although its name suggests otherwise, it is caused by a fungus, not a worm.

Many bacteria and fungi live on your body. Some of these are useful to you and your body. Others can multiply rapidly and form infections. Ringworm occurs when a particular type of fungus grows and multiplies anywhere on your skin, scalp, or nails.

Ringworm is contagious. It can be passed from one person to the next by direct skin-to-skin contact or by contact with contaminated items such as combs, unwashed clothing, and shower or pool surfaces. You can also catch ringworm from pets that carry the fungus. Cats are common carriers.

The fungi that cause ringworm thrive in warm, moist areas. Ringworm is more likely when you have frequent wetness (such as from sweating) and minor injuries to your skin, scalp, or nails.

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More Articles

Folliculitis (2 Images) (Doctor-Reviewed information)
Folliculitis is inflammation of one or more hair follicles. The condition may occur anywhere on the skin. Reviewer: Michael S. Lehrer, M.D., Department of Dermatology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.Date: 10/16/2006
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Tinea capitis (3 Images) (Doctor-Reviewed information)
Tinea capitis is an infection of the scalp by mold-like fungi called dermatophytes. Reviewer: Michael S. Lehrer, M.D., Department of Dermatology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.Date: 10/16/2006
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Tinea corporis (12 Images) (Doctor-Reviewed information)
Tinea corporis is a skin infection due to dermatophytes, a type of fungi. See also: Tinea capitis; Tinea cruris (jock itch; Tinea pedis (athlete's foot. Reviewer: Michael S. Lehrer, M.D., Department of Dermatology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.Date: 10/16/2006
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Jock itch (1 Image) (Doctor-Reviewed information)
Jock itch, also called tinea cruris or ringworm of the groin, is an infection of the groin area caused by fungus. Reviewer: Kevin Berman, MD, PhD, Associate, Atlanta Center for Dermatologic Disease, Atlanta, GA. Review provided by VeriMed Healthcare Network.Date: 04/12/2007
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Athlete's foot (1 Image) (Doctor-Reviewed information)
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. Reviewer: Kevin Berman, MD, PhD, Associate, Atlanta Center for Dermatologic Disease, Atlanta, GA. Review provided by VeriMed Healthcare Network.Date: 04/12/2007
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Tinea versicolor (5 Images) (Doctor-Reviewed information)
Tinea versicolor is a chronic fungal infection of the skin. Reviewer: Kevin Berman, MD, PhD, Associate, Atlanta Center for Dermatologic Disease, Atlanta, GA. Review provided by VeriMed Healthcare Network.Date: 10/23/2006
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Use Healthline to search the web for more Tinea Infections information.

Advanced Reading

This Advanced Reading section offers users the opportunity to dig deeper into this subject. This section provides information that comes from selected patient series, medical textbooks, and professional medical journals. All are published by Elsevier, the world's leading publisher of science and health information.

Tinea Infections
from "First Consult"  | Email  |  Save

Dermatophytosis And Other Superficial Mycoses
from "Principles and Practice of Infectious Diseases, 6th ed"  | Email  |  Save

Superficial Fungal Infections
from "Lancet"  | Email  |  Save

Tinea Corporis, Tinea Cruris, Tinea Nigra, And Piedra
from "Medicine"  | Email  |  Save

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