Hello everyone. I have been experiencing lower back pain for approximately 10 months. I have seen different physicians for the problem. They have focused on my kidneys but after blood tests, urine tests, IVP, 2 CT scans and a cystoscopy (yuck!) they have been unable to find anything. Some think it could be muscle or bone related. I noticed that I have been experiencing terrible heartburn for a long time now. I take rolaids pretty frequently and suffer bad heartburn at least once a day usually at night when I lay down. I haven't mentioned this to the doctors but I recently heard that heartburn can cause back pain. Anyone know or have experiences they wish to share? Thank you.