Thanks. I'm more worried about the long term damage of alcohol immediately following the concussion, and the subsequent lack of mental recovery.

I cannot wrap my head around complex equations that I once was able to do. This does stress me out because it literally 'hurts' or is 'blocked' when I try to think about complex subjects. Simple thoughts and observations like 'The Sky is Blue' or 'I am cold' have little stretch on the brain.

I am so scared!