<s>[INST] Hi doctor, I have been experiencing breathing problem for the past one week. Whenever I am trying to take long breathe, I am not able to push air completely inside through nose or mouth. After consecutive try, full breathe happens. There is no sign of a cough or pneumonia. Also, I do not have a cold. Is it due to stress or anything wrong with my heart or lungs? Does it require any health checkup or consultation with doctor? A few days back, I ate jamun. Does it have any relation with this breathing problem? Earlier, I was obese and I have reduced 10 to 12 kg weight now. I faced some breathing problem earlier. After reducing weight, I was absolutely fine. What could be the reason for my breathlessness? [/INST] Hi. For further information consult a family physician online --> </s>