I had a minor surgery in February of this year. Then had to have a second surgery as there were complications. The first surgery did cause me to crash. After the second surgery, my neuropathy went insane. I was in so much pain I did not sleep for three days. I take 900 mg of gabapentin daily and 120 mg of Cymbalta. I was also prescribed oxicodene but it was like I had no medicine at all. I added CBD and it did help. I have a CBD liquid to take daily and a CBD sleep gummy. Luckily it helped. It does reduce some of my symptoms when other issues occur such as barometric pressure changes. Good luck to anyone whose autonomic nervous system has been impacted by LC. And to everyone, as I think that we are overwhelmed with managing the current trauma to our system so that we can't handle any other trauma, good luck. Be prepared and have someone to take care of you. My 72 year old mother is in better shape than me and was able to take care of me. Certainly not the way things should be. Good luck and God Bless!