The following is from a website "A Quick Fix for Hiatal Hernia" Worked instantly for me and I do it whenever I feel bloated. No medicines needed. First thing in the morning, after fasting all night, drink a full glass of water quickly. This puts weight in the stomach. Then hop up and down (You don't have to leap entirely off the ground. Getting up on your toes and bouncing will do. ) while relaxing your abdominal muscles. Basically, what this does is pull the stomach back down below the diaphragm where it belongs. Then if you can avoid putting pressure on the stomach from below while it is full, it will pretty much stay there.