Whole back pain. And does not perform.

Dear Doctor, I am BP patient and recent report shows normal cholestrol level, I am having termarin MT50 and stopped cholestrol medicine by the advice of online doctor from Prato only. Now I cannot move my arm properly when I move or do washing clothes after a times it got pain and stiff and cannot move. Whenever I do sweaping my whole body get pain and including chest left side and sometimes left too. Shoulder also get pain. I was informed that my nerves got compress so cannot perform such work. I can hear my own heart beat at times when I do household work and I don't have maid and I need to do work by myself and it is getting worst. I am 98 kgs weight My eyes sometimes get dull, dim, swelling, blur and visionless but my specks powers are all right as I had check 7 days back. It is near 1 and far 0.25&075 with cylindrical(I don't remember). Please advice which type of doctor do I need to consult. I was told for MRI but I got fainted inside and does not perform.