In honor of World Voice Day on April 16, this content sheds light on mutational falsetto—a common yet underdiagnosed vocal disorder in adolescent boys that leaves many with persistent high-pitched, childlike voices, causing both phonatory difficulties and significant psychological distress during puberty. Medical professionals from Fujian Provincial Hospital Affiliated to Fuzhou University share practical, expert guidance to help boys navigate this condition, protect their vocal health, and ease related emotional burdens. Produced by reporter Pan Wenxiang, edited by Liu Xiaofang, with video materials provided by Fujian Provincial Hospital Affiliated to Fuzhou University, the piece emphasizes the importance of timely attention to adolescent vocal health and its impact on mental well-being