Seems like I've had it pretty easy compared to some people on here.
I used to get terrible migraines but I worked out a method to avoid them. There are several signs before I get a migraine, first of all I get an aura in the corner of one (or both) of my eyes (this means basically my vision is extremely blurred in the corner, like a blind spot), then my hands and arms begin to tingle like I've got pins and needles, then the migraine hits. But when I get an aura I know if I lie down and close my eyes tight for 10 minutes or so it will go away, and the migraine never comes. Thanks to this I haven't had a real migraine for years now, but when I used to get them my god they were bad.
This one wasn't even that painful, but it should have been. When I was about 12 I remember my brother had lego bits lying around and some of them were broken, and there was one very sharp broken bit of plastic, like a pole (not sure what it was supposed to be before it broke) maybe 1.5cm thick and 7cm long. I stepped on it and it went right though my foot through the sensitive middle area. I remember it hurting and I remember hopping around for a second, but I also remember pulling it out by myself before getting my mum to bandage it, and I don't remember crying or really thinking it was a big deal. It's weird because these days I'm very sensitive to pain.