I get pain behind my diaphragm which spreads across my chest and down left arm after a few minutes of brisk walking, especially after eating. I relieve this by burping and I feel the wind come from my chest or behind sternum and solar-plexus area. I have had two cardiograms, one on treadmill, and am told all is OK. I am 65 and non smoker, reasonably fit.
Dear Sir/Madam have gone through your query and read your symptoms. In my opinion, the probable cause of your symptoms is gastritis, take cap omeprazole 20 mg in the morning empty stomach and watch if the symptoms still occur, if they do, you will need consultation with astrologist, I hope that answers your query. If your want any more clarification, contact me back. Chat Doctor.