"Symptoms range from persistent headaches, dizziness and fatigue to anxiety, insomnia and loss of concentration and memory" These are the symptoms one would ex

"Symptoms range from persistent headaches, dizziness and fatigue to anxiety, insomnia and loss of concentration and memory" These are the symptoms one would experience after anything happened to them that involved their brain, be it a little lost sleep or getting knocked out by a 300 lbs linebacker. Given this, the headline seems a little exaggerative and reductive to the point of being meaningless. I mean, spinning around in an office chair a dozen times will cause a few of these symptoms, but that's not anywhere near the level of harm caused by getting concussed.