I become very out of breath and have lots of belching upon little exertion like a short walk. Had complete heart workup done 6 months ago, all good. Very overweight but afraid to begin walking because of the breathlessness and tightness in chest. Could I be that out of shape?
Hello, I have gone through your query. Thanks for using Chat Doctor. Your symptoms may be exertional angina. I suggest you to undergo reevaluation for heart disease i.e. resting and exercise treadmill test, My best wishes Chat Doctor.