GrandmaBabs

Your ideas for the filling sound GREAT!! I personally would use rye bread but any will do. Enjoy!

Chili can definitely be the culprit along with anything else that is acidic. Try to avoid foods with a lot of spice or acids for a couple of days and see how you feel.

The main thing is to eat your daily caloric requirement but if exercise gives you more calories (which it does) then you can treat yourself but that doesn't mean you have to eat all of the extra calories.