The worst pain that I experienced recently was a painful Charlie Horse. It hurt so badly, that, after the charlie horse, I could feel the pain days after it happened.
Other than that, not much.
I do remember getting 4 fingers getting stuck in a car door many years ago.
It was a golden colored Chevy Celebrity, and the car door was closed on my hand.
But it was so long ago that I can't remember if it was my left or right hand that was stuck.