I have pressure in my diaphram area, or rib cage pretty much all of the time. At certain times I have severe gas, a lot of burping, etc. I do not feel sick ever, other than the pressure makes me full like I could burst. I have researched my symptoms on the internet, but I am not a doctor. Additional information, I sit at work all day, therefore, I have back aches also. I have had this for over 3 years. My doctor thought maybe it was GERD -- but does that give you the pressure that I feel. Thank you.