Acid Indigestion and Sensitive Stomach since childhood

Sounds like same thing I've gone through since childhood in my teenage years was told I had a nervous stomach. Bananas chocolate certain things to do it to me as well for the past 8 months I have had a slight pressure in my stomach area had all the CTS and blood work but yes I do have the long term side effects of using GPS and possibly not up taking certain nutrients like iron b12 and folate so I'm battling that now trying to figure it out myself I think I'm going to get a food allergy test done. Funny thing is I can get away with milk chocolate every once in awhile just not too much it's the dark chocolate there really gets me as well as white breads in too much starch or sugar

Have endoscopy to check for hiatal hernia . If you have reflux, avoid all the reflux foods.

If u are diagnosed with hiatal hernia, get it repaired with fundiplication.