There is no way to predict how long concussion symptoms will last. Some suggest waiting a minimum of 6 weeks before even considering returning to play.

The ACE or SCAT sheet they gave you are of limited value. You need to be more concerned for your brain that the authors of those papers are. It is your brain. I guarantee that you have suffered previous concussions. The others just did not cause lasting symptoms. Many concussions clear of symptoms within a few hours, especially if they are one the first few concussion.

The tingling may be due to neck inflammation. Try icing the back of your neck.

Please do not be in a hurry to return to play. You only get one brain.

My best to you.