[jacksonianmarch]

Concussions are a bitch. Some people are fine, but the majority of people note some residual symptoms even 1 month out. These can include mild intermittent headaches, vomiting, or in severe forms disorientation and regression of function. I forget the player exactly (for some reason Koskie comes to mind) but ESPN did a very solid interview with a post concussive player. He couldnt leave his house because he'd get somewhere and then forget how to get home.