A recent string of repeat concussions in NFL quarterback Tua Tagovailoa has shone a spotlight on the seriousness of traumatic brain injuries and the importance of proper protocols. As the upcoming World Cup competition gets underway, the risk of visible head injuries will be high, leading many to wonder what steps should be taken to mitigate the effects.

To delve into the complexities of concussions and offer guidance on what to watch for, I asked David Howell, director of the Colorado Concussion Research Laboratory at the University of Colorado School of Medicine, to break down the latest science behind this neurological phenomenon.

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Concussions may be most visible during high-profile sporting events, but they can occur just as easily on the playground, during JV football practice, or on the ski slopes.

The effects can be just as severe for children and teenagers as for professional athletes. Concu