i am suffering with backpain. it began as low back pain. latter as low back pain reduced with phisiotherapy and anelgesics and muscle relaxants, i started having pain  in upper back and then at the center af the chest.( there is strain and pain in the right leg also. )
Common causes of low back pain are-Poor postural habitsMuscular strainLigaments sprainHerniated discoidal stenosisOsteoporosisFibromyalgiaTo allow me to help you better, please let me know if you also have any of the following complaints