zizar,

The research shows that 80% of people who struggle with long term concussion symptoms have a prior history of and tendency to have struggles with depression and anxiety.

You sound like you may be part of that group.

Have you ever heard of the Fisher Wallace device. I get emails about it from FisherWallace.com

Have you tried anything like 5-HTP or L-Theanine to help your mind settle down?

I have been using 5-HTP and L-Theanine for 10 years with outstanding results. I replaced an strong SSRI drug with these supplements and am greatly improved. My mind used to get stuck on all kinds of repetitive thoughts.

I get mine on Amazon in a combine capsule by . 200 mgs a day..