I quit smoking 6 months ago.I am still having intermittent stabbing pain and tightness in chest, slight shortness of breath and slight rise in heartbeat. These symptoms come for few days and go for weeks and back again.I have undergone electrocardiograph, echocardiogram,x-ray, urine and blood test. Doctor did not find anything alarming. I have a medical history of GERD and hypertension which is almost under control now- I take pantoprazole and amlodipine 5 mg.I sometimes have phlegm which is way less than it was after 3 months of quitting-same is the case with other symptoms alos. I do not have cough and blood sugar level is at good range.
I have done so much research but cannot asses the issue. I do not think this is panic attack either. Does anyone have similar issues? Please share how you handled.