Designates September 19, 2025 as National Concussion Awareness Day and calls for increased public and professional awareness of mild traumatic brain injury (concussions). It recognizes concussions as an important health problem across ages, encourages use of return-to-play and return-to-learn protocols, and urges federal, state, and local policymakers, clinicians, schools, and communities to improve prevention, diagnosis, management, and research.