Why does my side hurt?
Uh, well how are we supposed to know
You poked your eye, it happens to evry1 :D
Explain the pain (sharp, cramping, sore, etc) & location (around ribs, pelvis, etc) better.
Appendix, spear in the ribs, bullet, cramps.
Because it hurts.
Sometimes if I just move wrong a little bit, my side will hurt so bad it feels like I'm dying or something! It goes away after some time!