Articles on Head injury

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Exploring the interaction between the heart and the brain, known as the heart-brain axis, has shown how heart function changes due to a concussion. (Shutterstock)

Repeated concussions can alter heart activity and impact the ‘heart‑brain’ axis

Concussion doesn’t just affect the brain, but the whole body. The interaction of the ‘heart-brain axis’ means that as the brain works to heal its injury, it puts extra stress on the heart.
Sleep plays a critically important role in the recovery process in the days following a concussion. nicolamargaret/E+ via Getty Images

Concussions can cause disruptions to everyday life in both the short and long term – a neurophysiologist explains what to watch for

While high-profile concussions in the NFL have brought renewed attention to the gravity of head injuries, they can also occur on the playground or during junior varsity practices – with lasting effects.
Miami Dolphins quarterback Tua Tagovailoa runs onto the field before the team’s NFL football game against the Cincinnati Bengals on Sept. 29, despite a head injury during a game a few days earlier. (AP Photo/Joshua A. Bickel)

NFL player Tua Tagovailoa’s concussion might have been prevented with rugby’s stricter protocols

Miami Dolphins quarterback Tua Tagovailoa was carried off the field during a game on Sept. 29 after his second injury in only a few days, raising questions about NFL concussion protocols.
Concussion doesn’t just happen in sports or only in teens and young adults; it affects people of all ages and backgrounds. (Shutterstock)

Concussion is more than sports injuries: Who’s at risk and how Canadian researchers are seeking better diagnostics and treatments

Canadian researchers are exploring unanswered questions about concussion: How to diagnose it accurately and quickly, how to predict outcomes and promote recovery, and how to prevent it altogether.

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