Summary: Can a blood test determine the severity of a concussion? Dr. Geier also discusses what really happens inside the brain during an NFL player's concussion. Plus in the Ask Dr. Geier segment, he answers your sports medicine questions.
Summary: Can a blood test determine the severity of a concussion? Dr. Geier also discusses what really happens inside the brain during an NFL player's concussion. Plus in the Ask Dr. Geier segment, he answers your sports medicine questions.
