Wow, after so many hits to the head, and concussions..why haven't you stopped? I've had two, the symptoms from my first one only lasted a day. Now, this second one has been a pain. I've had to put a pause on life so that I can recover faster, and simply because life is so much harder with these symptoms. I don't think i'd be willing to put myself in a risky situation after what i've gone through these past three months. It's not worth it. Personally, I think you should stop playing. It's going to be tough but it's better than causing more damage that could potentially lead to years of health issues.