I did mean CSF. Thanks for catching that!

One more question I had is I saw you talking to others about concussions causing immediate symptoms. What sort of immediate symptoms would one normally see? I dont believe that I experienced anything immediate other than anxiety, so I'm thinking that if that's true, then you're probably right that no concussion occurred.

I do remember noticing the normal floaters in my vision more so than normally, but maybe I was just more aware...