What is the disease course of tinea capitis (scalp ringworm)?

Updated: Feb 21, 2020
  • Author: Marc Zachary Handler, MD; Chief Editor: Dirk M Elston, MD  more...
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Answer

Tinea capitis begins as a small erythematous papule around a hair shaft on the scalp, eyebrows, or eyelashes. Within a few days, the red papule becomes paler and scaly, and the hairs appear discolored, lusterless, and brittle. They break off a few millimeters above the scalp skin surface. The lesion spreads, forming numerous papules in a typical ring form. Ring-shaped lesions may coalesce with other infected areas.


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