I have to say there is Post Polio Syndrome. I just found out I had it two weeks ago. With biofeedback and the right neurologist, I feel I have had miracles.
My symptons began after a car accident too. A trauma brings it into play. At first, I thought I did not want to keep on living to, but after I accepted the syndrome and began to listen to my body and my heart, I began to learn some very powerful lessons. I know having compassionate support helps tremendously.
I hope this has been some help and if I can help you further, let me know. Also, look up Post Polio Syndrome on the internet. I put aside my negativities and went to work on what to do next. With PPS we generally do not have the energy to be negative. My prayers are with you.