Do you have a hiatal or other type of hernia along with the acid reflux? I noticed an amazing difference in my ability to take a deep breath after I had TIF surgery for the reflux and hiatal hernia repair. It was like night and day....and such a huge improvement that I noticed the breathing better even before I noticed that the acid reflux was gone after surgery. My doctor said that the hernia was large enough to actually not allow my lung to inflate all the way.
An incredible extra gift along with no more acid or PPI's! I hope you get it figured out soon as being aware that you are not breathing right is weird and worrisome! Kathleen