Hello concern doctor's, 3 months ago I started having breathing shortness which let me taken diagnosis so far like digital xray on chest, haematology test, spirometry test, ecg and all reports came out normal but chest specialist doctor gave me medicines like doxolin, superia, clarinova, asthakind, abflo sr, telekast tablet. It somehow relieved the seriousness but did not cured me completely. After probably 2 months from my first check up, I feel tightness on my throat and lungs together and went to ENT doctor and given me esokem 40 mg tablet and its been 3 days already I took the medicines but do not find much difference. I usually experienced more tightness on my throat and chest right after having food which gives me difficulty to breath so, can anyone help me out which doctor do I need to go to and what diagnosis can help ruled out the actual problems?