I lost my family and couldn't see my kids for six months. That hurt bad. Didn't stop me drinking.
I was living in a half built house and had blacked out and fell through the floor and broke three ribs and ripped a 4 inch scar in my leg on a nail. Brought me out of the blackout. The leg turned purple after a week as I thought it was only a scratch but it was a deep cut that looked like a scratch because the meat had splayed open and what I thought was scraped skin was exposed muscle. After a rather worrisome week in hospital the blood poisoning went and I went back, put up some barriers and kept drinking. The ribs hurt a lot for about three months.
Lots of of lesser hurts sustained and inflicted.
Done with booze now, lots of scars to remind me it is a good idea to not drink.