If you are having consistent low back that is worse with sitting or standing and with exercise, you need to have yourself checked by your doctor. You need a proper muscular skeletal and neurological examination along with an x-ray of your back. Possible cause of your pain can be a strain, spasm, herniated disc, etc. So please schedule an appointment to be seen by your doctor as soon as possible. In the meantime you can try ice/heat packs and ibuprofen 600mg every 6 hours as needed.
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