Hi there Scottz.

when you were hit go karting - you would have received whip lash - you can get concussion from whip lash as your brain shakes inside your skull and yes unfortunately your brain can be more susceptible - some lucky people don't appear to be but I know for certain that I am and it takes less and less of a knock or a shake to have a worse effect.

I think that you should rest totally - definitely don't over exert yourself and see how things go. - Avoid stimulating your brain too much - avoid noise etc.

Read the post of PCS McGee I think he was responding to a new thread from Jinxi. - I don't have the energy now to say anything else as I have been on here for a while and my brain has "run out".

In the meantime don't bang your head again!!!

Lynlee