Invisible Injuries in the soccer field
A player takes an awful hit to the head. He stands up. The crowd cheers: this is soccer.!!! His neurons may be confused, but the match can continue. We love that kind of courage. Concussion is inconvenient and silent. After a traumatic impact, the brain may experience a metabolic crisis: cells demand energy while normal regulation is disrupted. Neuronal connections can be stretched. Symptoms may include headache, memory problems, poor concentration, mood changes, dizziness, imbalance, and slower reaction time. And this is not the best moment for demanding sprinting, heading—cheers—and tactical brilliance. Repeated head impacts are another thing. Not every collision produces symptoms. But “no symptoms” is not the same as “nothing happened.” The long-term meaning of repeated subconcussive impacts is still being studied. But memory, concentration and mood could be affected. Again. After a concussion, the recommendation is relative rest for 24 to 48 hours, followed by a gra...