Tripped on a gravel driveway and got stones imbedded underneath the skin on my knees, elbows and hands when I was a kid.
More recently? Broke a glass, got a piece stuck in my finger, left it over night. Teacher wouldn`t let me go to class until I went to the clinic. Spent almost an hour with the doctor opening up the cut that was already starting to heal, digging through everything to the bone and pulling out the piece of glass. Without anaesthetic. :\
Nothing compaired to some people, but worst that has happened to me.