My sympathies. My road to recovery has been incredibly long and life-altering. If I could offer you any advice, it is to know that these symtoms will not last forever. I myself suffered a concussion 18 months ago, unable to physically fall asleep for 8 months, depression, severe and constant anxiety, horribly blurred vision, among other painful things. 18 months later I am virtually symptom free, except for some lingering visual issues that vision therapy is helping me solve. I returned to school six months ago and am getting a 3.8 GPA.

You WILL get better, even though I know that is virtually impossible to believe. All the best to you.