My dad had chest burning two weeks ago it was severe and pain was happening when he used to yawn also we did an ecg it was normal echo was normal 6 months back tmt was also normal we went to pulmonoligist also he said your lungs are fine it is gastric related now burning isn't happen but sometimes what happens whenever goes by train something like pull happens  in chest nothing else he has newly diagnosed diabetes with hba1c 8.4 and creatinine 1.4