Re: I have questions about spondylolisthesis
Welcome to the board.
There are so many reasons for back pain that without knowing more about your situation, it is difficult to comment. Spondylolisthesis is usually a condition one has for awhile before becoming aware of it. It isn't like a disc that can suddenly herniate and cause immediate pain.
Perhaps when you have more information after your x-rays tomorrow, we can give more information and make some suggestions for pain relief.