hey, just asking about head injury during games. I doubt i suffered one, but I'm still curious to ask. I was playing roughly half a week ago against a couple strong ppl. Coming up to the net to smash the birdie, i had a sharp headache at the back of my head. I bent over in pain cuz it hurt really bad, and I missed that birdie. The game ended since the score was really close, but i stopped playing for the rest of that day. My friend told me i was going too fast and my head couldnt handle it or something. but it felt like...you know when someone twists their neck too hard or slept in a wrong position?...imagine that on the back of ur head and magnified a bit so it hurts quite a bit. Has anyone else experienced this type of pain before? if u do tell me more about it...