Sorry to welcome you to the club.I have been there in your condition but now am not in your condition and have a ongoing sciatica.
Chiropracter did not help but i did go for accupunture, so far only once. The accupuncture described it as a tight muscle issue and gave me stretching exercises to do. However, before i do exercise, i should keep a moist heating pad on top of body rather than back because that is where the heat could get to muscle area quicker. I also went to an othropedic who took scans and said i must have stretched a muscle. He too told me about the stretching and gave me an anti inflammatory drug. B”H, so far today i am slowly feeling some relief and could sit for longer time.
Refuah Shelaima!