My weight is 135 height 6ft Poping in left arm  and chest  pain and elbow palm  numbness   both rib and back pain 2decho normal , chest xray normal , lipid normal , taking telmiford 40mg metolol 4omg , gone to upper endoscopy report attached I'm suffering breathing problem also from 1 year doctors are telling everything fine I listen palpitation in my ears and neck my 80 percent reports are normal I m feel anxiety and sudden breathlessness cardiologist says everything is normal what should I do I'm taking gas medicine also please help me out with some thing I'm fed up with this things I'm planning to go for ct scan of brain what you all can says please suggest me asap . Thank u