Thanks pono, I appreciate it. I hope that your condition improves. I will have you in my thoughts.

Thanks for your response as well, Benjamin. I did not have nausea, classic diziness, or loss of consciousness. However, I have had a feeling that I find difficult to put into words, like something in my head just feels "off" or "not right" is the best way I can put it from the first second after injury, and it is not just the pain. Those sensations and drowsiness are what have been making me think about PCS. My neurologist was very confident that it was a neck injury at first, but most recently stated that he did not know anymore. I had clean CT, mRI, and x-rays as well. But I suppose you are right that worrying about it being PCS does no good. I could probably think about this for an eternity and never come to any conclusions.