After my crash this weekend it got my wondering about concussions. Some brief info about what happened, I managed to loop out nicely in the whoop section. the whoops were like a foot above the actual floor or this arena. I crashed at the end of the whoop section and hit on the actual floor head first. I hit the back of my head first on the ground hard it took the brunt of the force. when I got up I was alittle disorientated, dizzy and a slight head ache. I wasn't dizzy for very long like 10 seconds at the very max I got going and again and finished. But afterwards I still had the slight head ache. I took some ibprofuens and it went away for awhile but came back later. I think it was more so do to my neck being sore I pulled some muscles in my neck it feels like. They was really sore yesterday but not as much now but I can still feel it when I strech out my neck. You guys think it was like a minor concussion I suffered? glad I had a brand new helmet on I'm going racing this coming weekend again. Should I worry and avoid hitting my head again hard at all costs? I'd like some feed back from anyone who's suffered something like this before and any feed back on what i should do or not do etc. thanks guys