There are plenty of evidence that in my case (and it seems many others here) concussion symptoms correlate with neck soreness and that fast twists in the neck or whiplashes cause major return of symptoms.

In fact in my case after my initial accident I did not have symptoms more than slight lightheadedness until I rotated three days later my neck around in quick movement ...because ... i can't really explain stupidity...

Before I embark on a path to seriously pursue all potential neck problems (I guess starting with MRI and going to specialized chirporactors in C1-C2) I wanted to see what you guys think/what has been your experience with this.

Examples of such discussions, where Drs claim that the symptoms originate from specific neck issues, include:

http://www.caringmedical.com/proloth...igo-treatment/
http://www.dizziness-and-balance.com.../cervical.html
http://www.drwindman.com/

To me this would make a lot of sense, and would explain all my symptoms with perhaps the exception of the alcohol-induced-dizziness...

Thanks