hi

Benjamin is right he was in a similar place and is well on his way now , you hit your head and hurt your brain your scans were normal so there is a very good chance you will come right in time and rest, if your scans showed structural damage this would be TBI . PCS is after concussion whether you were knock out or not, the brain has to kind of de frag it,s self , like when you can out, you check your self out to see if you are hurt, and this ,takes time and our functions run slow, but in TBI the components are missing or damaged, the panic you feel maybe due to a kind of informational over load and a kind of realization that we are not invincible , like you have recover enough to think wow I was lucky , with TBI there is often as in my case no memory before and after, I was the same motor cross cliff jumping ect when I was young see, if you cant get the sleep thing sorted

hope you feel better real soon

keep us posted

vini