Do you have lower back pain that has lasted for a few weeks?
Pain is severe and does not improve with rest?
Spreads one or both legs together and extends just below the knee?
  Do you have pain that causes weakness, numbness or tingling in one or both legs?
Accompanied by unexplained weight loss?
Lower back pain is an indication of many organic problems such as kidneys, pelvic infections, and spinal cord infections
Take these tests to ensure the health of your spine and to know if you have any infections or kidney stones or even just need physical therapy sessions