Tinea capitis, also known as scalp ringworm, is a fungal infection of the scalp that primarily affects the hair shafts and follicles. It’s caused by dermatophyte fungi such as Trichophyton and Microsporum species, which invade the scalp, causing hair breakage, bald patches, itching, redness, and scaling.
Who can get it
Though tinea capitis is most common in children, especially those aged 3 to 14, it can also occur in adolescents and adults.
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Children: A large number of cases are among pre-pubescent kids. Symptoms often begin with round patches of hair loss, broken hairs, possibly some swelling or pus if the infection becomes more inflammatory.
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Adults: Although less common, adults can develop tinea capitis. There are reported case studies of adolescents or grown individuals with the condition.
Risk factors include sharing combs, brushes, hats, towels; close contact with infected people or animals; certain hair care practices; and living in humid environments. It tends to spread easily in schools and daycares.
Treatment
Treating tinea capitis requires systemic (oral) antifungal medication because the fungus lives inside the hair shaft, topical treatments alone (like creams or lotions) usually can’t reach deep enough.
Some options:
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Griseofulvin: A long-used standard treatment, typically given for 6–8 weeks (sometimes more depending on the severity and species).
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Terbinafine, fluconazole, itraconazole: These can be used depending on the causative organism and patient tolerance. Sometimes they are used off-label.
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Adjunct therapies: Medicated shampoos (e.g. ketoconazole, selenium sulfide) can help reduce spread and spore carriage when used in addition to oral therapy. Also, good hygiene, cleaning hair tools, not sharing personal items, and treating carrier family members or pets if needed.
Cases
One case report involved an adolescent with large patches of baldness, black dots where hairs had broken off, diagnosed via Wood’s lamp (though no green fluorescence in that particular case), Potassium hydroxide examination, etc. Treatment with oral griseofulvin plus medicated shampoo led to improvement in hair growth and resolution of itch over a few weeks.
Another case involved an adult man (56 years old) who had tinea capitis mimicking tufted hair folliculitis. He developed patches that looked like scarring alopecia; diagnostic tests confirmed Trichophyton tonsurans. After a month of systemic antifungal treatment, there was clinical improvement.
Dealing with hair loss and appearance: wigs as an option
Hair loss from tinea capitis, even when treated, can leave patients feeling self-conscious, especially if the hair doesn’t grow back fully or takes time. Wigs (or hairpieces) can be a helpful support:
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They can provide immediate coverage of bald patches while treatment progresses and hair regrowth occurs.
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Wigs can help with self-esteem, reducing anxiety or embarrassment associated with visible hair loss.
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Proper wig care and choosing breathable, well-fitting wigs are important to avoid irritating the scalp, especially when the scalp may still be healing.
Tinea capitis is fully treatable, but it requires early detection, appropriate medical therapy, and supportive care. While treatments are underway, and especially in the meantime, wigs are always a valid and helpful option for managing appearance and confidence. If you or someone you know shows signs (e.g. round bald patches, broken hairs, scaling), it’s wise to see a healthcare provider for diagnosis and treatment.
If you like, I can also pull together a list of support resources or organizations for people dealing with hair loss from tinea capitis.