Gerd & high intensity exercise

I take a tbs of Gavsicon before I exercise..... Has been helping me.... My emotions have ALOT to do with my GERD and of course what I eat... If I am stressed and anxious then my acid and stomach gets so bad... No decaf coffee , tomatoes, peaches, anything citrus or even dairy or cheese I can tolerate... If it's REALLY bad not even water (I am serious!) Bending or stretching a certain way also gets me up in acid and wearing tight underwear or jeans.... I lost over 100 pounds and it didn't help... I have always had stomach issues since I was 18 years old (am a healthy 46 female) and I know my GERD, ulcers and hiatus hernia are full force if I don't take care of ME first.... Hope that helps...

Thanks for your responses, very helpful. We have tried the gaviscon & the burning, but still had some wheezing because we extended the timing of using the levalbuterol for the EIA. If any experiences with this combo, it is suspected that the asthma med is causing the GERD, need to work out the sequencing of introducing the meds to allow to run without wheezing or burning.
Any thoughts are most welcome