Wow amycat, you are accident prone!!
I haven't had a lot of terrible stuff happen to me, just a few things.
When I was in sixth grade, my mom was driving to the YMCA for aerobics, I had my hand out the window as we drove, and I smacked my hand on this baracade type thing with the flashing light on it. I didn't feel it at first, but ten minutes later, I was bawling. I'm pretty sure I broke my hand because now I have a huge lump of misplaced bone where my thumb and wrist connect that isn't there on my other hand...
In tenth grade chemistry, we were making moulding glass tubes while the teacher demonstrated an experiement with carbon and sulfur. I remember feeling dizzy and then the teacher waking me up as I was slumped over the lab table. I went to the nurses office, but they didn't send me home, so I had to walk around school the rest of the day holding onto the wall so that I wouldn't fall down.

That happened more than once in chemistry, and we never found out of if I was sensitive to the gas from the bunson burners, or from the sulfur.
Last year when I ran track, there were hurdles set out oun the track. They are higher for the guys than they are for the girls. I attempted a guys hurdle. I went over the first one fine, but the second one I went over a little too far and ended up falling on my face. I had scrapes on my hands and knees and this black rubber all over myself.