Hi everyone. I am a 30yr old guy. I have been having stomach problem for for a while now.been to the doctors,been presribed different medicine.but none worked. I have been in a lot of stress recently and this really scared me on four occasions. i finished having my dinner,was relaxing watching the tv then my heart started to beat fast. my tongue started to dry. i started swallowing salliva continuosly to let out gas but instead of letting out gas my stomach starts fill up with gas. Because i could not release gas i start to panic. I could hear my hear beating very fast, i thought this is it for me. then i try drinking water, taking deep breath,getting out at the back of the house outside in the cold to get fresh air because i was hot.after couple of terrifying minutes, I let out a big burb,then my heart rate reduces and then i start to shake. The last one really really scared me, I had to wake my girfriend up,infact as im writing this i'm getting flash back cos it is a very horrible experience and i do not wish anyone to go through it. im having an endopsy next week to find out whats wrong with me. I hope they do because this isnt helping in my relationship, i sleep in a different room now because everynite i burp and i've never done this before. Has anyone had this problem before?