Do I have a concussion?

I was jumping off a big tall rock into the water. A man said he checked for rocks, and there wasn't any. But, I found one.....

I had a grade 2 concussion maybe 2 weeks ago, and if the symptoms go on for more than a week to seek medical help. well I've ...

I fell during cheerleading and got an concussion a(which was around 3:30) and my coach told me I counldn't go to sleep until ...

Okayy,so yesterday day in gym we were playing a game called pickle ball, its very you hit a small woofle ball across a 2foot ...

Please don't tell me that smoking weed is bad, because I've heard it all. I got into a car accident tonight. It wasn't bad, b...

i had hockey earlier, and i hit the back of my head of the crossbar pretty hard, then hit it off the ice when someone fell on...

Well today at soccer I bumped my head hard on another kids head but I got the worst of it. I have a huge bump like half dolla...

I had one ten years ago and I did experience major depression for years and dizziness when I first got it. My concentration...

and what would happen if you have one but do everything like normal (sleep, school, sports.... and maybe something like rolli...

hi guys, sorry if its long. well 2 fridays ago I was playing american footbal with some mates and I crashed into a guy and o...