According to the Youtube video, this guy was trying to fix a nail gun when, as a result of the accident, the nail went right through his hand.
So he had to go to the ER to get it removed, when the doctor says:
“It will burn; it will hurt for a few seconds.”
Really? He has a nail in his hand, and the doctor is placing a sharp object in it to try to dull the pain right before he uses a plier to tear out the nail.
I would say pain is a certainty.