to the OP and anyone who is saying anything less than 3 weeks off is completely ignorant of what concussions really do to you.
The kid who posted the second impact syndrome is really the only person who has made a logical response, and the paramedic too.
You NEED to wait until you haven't had any symptoms (headache, confusion, dizziness, etc) for at least a week. In reality you should be seeing a doctor.
CONCUSSIONS ARE NOT TO BE FUCKED WITH.
a concussion is brain trauma, in plain english: you have damaged your brain.
I got in a car accident in the middle of last season, got my 3rd concussion. I spent almost 3 months out cause of it, and it was only a stage two. I had to have weekly doctors visits to check progress so I could go back to anything other than just walking. Hell I was going against doctors orders when I went out and just stood on the hill taking pics. These things are serious and since I am 99.9% sure you don't have a MD license , you shouldn't be making the calls if your okay or not.
I am now dyslexic and my personality is definitely different. I have friends who are far worse off than me, one had one concussion and went back to working out immediately after, ended up relapsing. He has a completely different personality, is dyslexic, can't focus or stay awake in class, and has definitely lost a few IQ points. The other has had 7 concussions and is in the same boat, the moral of his story is don't play hockey.
Do not take advice from anyone on NS about concussions when it comes to are you okay or not. Shin bang, and broken wrists are one thing, hell I still ride with broken bones, but do not fuck with head injuries. Talk to your aunt, she knows whats up.