A couple of weeks ago, eight-year-old Liam Ramsay-Leavitt of Martinez, Calif., was swinging on the monkey bars at school. "And then I just fell on my side," he says. "I was kind of dizzy and I had an ...

Concussion protocol for youth sports is changing in a major way. Traditionally, guidance has been to rest and limit activity. Research now shows controlled aerobic workouts restore blood to the brain ...

Objectives To explore the epidemiology, incidence and distribution of sports-related concussion (SRC) among middle- and high-school students from Japan sustained during extracurricular sports.Methods ...