please can anyone out there help me. i have severe burning pain when i put any weight on anything. i1m in agony when sitting down. been backwards to and from the docs they have done all blood tests but all came back normal. im taking zopiclone to sleep and on mirtazapine for depression. dont know if its the combanation off taking these tablets. but please let me know if anybody else has got this . life has become unbearable............