I suffered a serious concussion in December of 2011. Made a full recovery within 3 weeks. Yay!

February 29th 2012 I received an "insignificant" blow to the back of my head.

I'm now almost 5 years PCS.

The old axiom "if i knew then what i know now" stands true

If i had known i would have avoided dangerous activities for 18+ months after my initial recovery.

Be grateful you can still do stuff and that you aren't in a texting and driving psa.

I don't mean to sound callous but everyone is right, once you have entered concussion land, you have to tread more cautiously in life.

Another serious blow can take you from "shitty feeling" to "omfg i can't take it any more"