I feel pain in upper left side chest and under the left shoulder blade and pain radiates to arm and sometimes to fingers also breathlessness most of the time and if I do walking or any kind of exercise it could be worst also I am overweight category. Have done ecg echo and done CT scan for cervical spondylitis all tests were normal. Consulted Neurologist also he said it could be Fibromyalgia and prescribed some sleeping and Anxiety control related medicines but i stopped that medicine in three days cos it induces more sleep so I can't work. Pls tell me the exact reason for my problem ans whom should I consult for the cure ?