Hi. Spine pain have a lot of cause for back pain including disc prolapse (commonly called sciatica of radiates to legs) and spondylosis. At this age is can be also due to your posture. I would rather advise you to consult.
Next Steps
Avoid bending forward and lifting wait.
Health Tips
Walk is helpful. Remeber you need to take good care of the way you sit and stand. You cant keep on having physiotherapy forever and will always have to learn aboit postural advice