The word “concussion” may bring to mind football players and other athletes. Or maybe someone who’s been in a bad car wreck. But the truth is that a concussion isn’t always the result of a severe ...

Irritability, headache, nausea, light sensitivity, forgetfulness, insomnia. Ask someone with a concussion about what it feels like, and you are likely to hear some of these descriptors. Vertigo, brain ...