 [ Symptoms ] i have chronic back pain – gotten worse over the past few months [ Disease ] hi… chronic low back pain may be caused by muscle spasm lumbar spondylosisarthritis lumber disc lesion…any other physical injuries… in order to make sure what is it u have to go for an xray initially then mri if nothing showed up in xray generally start with doing hot packs daily 20 minutes on the back avoid bad posture and soft mattresses avoid bending and carrying objects and you can do some stretching mild like knee to chest exercise… regards