I understand where you're at with this. I was in a car accident on Jan 5 and have Post Concussion Syndrome. I'm currently in therapy and seeing a neuropsychologist that specializes in PCS. I haven't tried much, just rest and cognitive rest. I try to limit my time on tv, computer, smartphone, tablet, etc because my brain has to work very hard to see correctly, especially because my vision is severely distorted a lot of the time. I do wish you the best, if I come across any treatments that work well for me, I'll be sure to pass along the info.