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Ringworm and Tanning Beds: UV Does Not Cure Fungal Infection
Tanning beds do not eradicate ringworm (tinea). UV radiation may temporarily suppress surface fungus but fails to penetrate the keratin layer where dermatophytes reside. Reliance on UV delays effective treatment.
Effective Treatment
- Topical antifungals (terbinafine, clotrimazole) × 2–4 weeks
- Oral terbinafine/itraconazole for extensive/scalp/nail involvement
- Hygiene: dry skin, separate towels, wash bedding/clothing hot
See a clinician for diagnosis (KOH prep) and prescription if OTC fails.
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