First, welcome to Neuro Talk. Sorry to hear that you are having such difficulties. I don't know what is worse, PCS or workmans' comp. Well, actually I do know which is worse but I won't say o O

As far as your question, I think every one of your symptoms have been experienced by some one with PCS. Everyone has their own combination, but yours are all in the spectrum, so try not to worry about that. Instead, get rest as much as possible. You mention that you've been reading the threads, so undoubtedly you have encountered great advice on nutrition, vitamins and diet folks here have shared. I can only add, since this is a WC issue, get a lawyer. It's almost not an option. Someone has to be on your side, and you can be sure the insurance company managing your "care" and the neurologist they are funneling you towards are not.

Good luck and take care of yourself, and keep us informed of your progress.