Child and adolescent psychiatry is the diagnosis, treatment, and prevention of mental health conditions in children and adolescents. It encompasses mood disorders, anxiety, behavioral problems, developmental disorders, and drug abuse. This specialty looks toward symptom relief and emotional and cognitive development through early intervention. Treatment methods are changing with rapid neurobiology, genetics, and psychopharmacology advancements, which provide better long-term results in young patients. The Psychiatry and Addiction World Conference 2025 in Singapore will bring the latest research and innovations.