6 months ago I was knocked unconscious by a rather huge fellow and I don't have any recollection of the rest of the night. A couple days later I was diagnosed with concussion, of which I thought most of the symptoms had subsided after 1 month. I decided to run 3 miles (I am not a runner by any means) which caused me to relapse into a worse state of concussion the following day. I have been gradually getting better over the following 5 months, but the last month has me feeling that most of my issues may be attributed to neck issues. If I put pressure on the bumps on my head directly behind my ears I get a very strange (not painful) nauseous feeling.

Other symptoms are sensitivity to some types of loud noise. Sometimes my scalp is itchy for about an hour for no reason and it is very annoying. Also, mild headaches at the base of scull/upper neck that seem to come on if I bend my head forward for an extended period of time.

Anyone have similar issues? Any recommended treatments?