Curious did your injury initially document a concussion\head injury where you sought treatment? I see you have not had medical care which makes it difficult to show you need care. I would try to gather anything from the time of your injury all medical related stuff and detail what you go through from day to day. I dont think the medical community fully understands what we go through but research is showing how significant head injuries can be. I also think they lead to depression and other issues that make things much more difficult.