Hi Greg,
I'm sorry that you're experiencing problems since your concussion.

I would suggest checking out the
Traumatic Brain Injury & Post Concussion Syndrome Forum

At the top of that forum are what we call the "sticky" threads. They contain information, useful websites and tips for healing.

The Forum Search feature - link below - is also helpful. You can find past posts by typing in a keyword.

http://neurotalk.psychcentral.com/search.php

Wishing you a speedy recovery. Take care of yourself.