Welcome to NeuroTalk!

I'm glad you found us but I'm sorry that you're having low back pain.
Have you seen a medical doctor for the back pain? In our town we have a clinic with bone injury specialists and back pain specialists.
From what I've always heard about chiropractors, you go to them to have an "adjustment" and you have to keep returning to be re-adjusted. It might help to see a regular doctor because maybe you need physical therapy or some other kind of treatment?
I'm not an expert on this but those are things that I would do. We have a lot of people here with more experience than me so they should see your post and offer some ideas. I hope you'll feel better soon!