Just that really.
'Just fucking go bed!' Has been coursing through my brain for the last 2.5 hours at least. I didn't say it out loud, but I think I've muttered it a few times on the way back down the stairs for the millionth time in an hour
I saw a report that swearing helps with pain tolerance - volunteers put their hands in buckets of ice and the ones allowed to swear could keep them in longer.