I know how u feel I'm going through what going through I'm getting worse and now I have tho twitch in my neck and head every 20 min or so real shakey my hands I have all the symtomps you do, I suffered 2 concussions in 5 months I had 3-4 pervious concussions fom boxing and I feel horrible jut like you your not alone I have 4 kids and a wife and I don't know where I am going to get payments to live on after.
The school I was in has Insurance for accidents where I was hurt I wa taking hospital security officer training I got the job $44,000 a year to start now I have no income no sighs of recovery and I also have post tramadic syndrome from the death of my son when I was in the army. You can google his story "evander lee Daniels" so you not alone I just have to accept it and hope for the best.
I lived through a loss of a son etc this is almost as worst but I'm doing my best to get through it also. I too feel like jumping fom a bridge sometimes (jokingly) cause this is all one big mess but I got to be positive and at least I alive now and I have 4 beatiful kids to help raise even I I have demeansa or Parkinson's later in life I guess it's gods will cause nothing worst then when I lived through before but I know what you meen bud this is hell pure hell torture I too been to te emergency doZen times and I had 2 MRI's etc etc and no sighns of getting any better