Hi - I have pain at the level of my diaphragm and I am being treated for Acid Reflux or GERD. I think I also have a Hiatus Hernia. I have got to sleep with a large pile of pillows beneath me or the pain comes on after an hour or less even. I also take Pantoprazole which zaps stomach acid and helps.
However the pain comes back every morning no matter what and eases off again when I get up.
I have learned to live with this and most of the time can cope, but I have a bad cough at present and this has made the pain a lot worse,
I do hope this might help one of you.