Comparative Efficacy of Intralesional Steroid Injections vs Cryotherapy for the Treatment of Alopecia Areata.

Introduction: The precise etiology of alopecia areata (AA) remains unclear. Various treatments, including corticosteroids, minoxidil, immunotherapy, and phototherapy, have shown varying efficacy. Injectable corticosteroids, despite being invasive, are the first-line treatment, while topical steroids are also commonly used.