Hello,I am having pain in the left side of back and left side of upper chest below shoulder.The pain is coming on the left hand also..n sometimes I feel that my left hand n leg shivers. I got all my tests done which includes echocardiogram,hrct,lft,kft,haemogram,lipid profile,T3,T4, TFT,CBC, vitamin D,uric acid and the results were fine.Doctors told there is nothing to worry but my problem still persists.i even get itching kind of sensation in these pain areas and even tooth pain.Kindly suggest what should I do.Is this a bone or nerve problem.and even these pains comes n goes in a day..I am currently taking zerodol th And vitamin d as told by physician.