Heartburn

Everybody gets heartburn. Why is that they get genetic for some people? And I've always realized in this last year or so of getting heartburn more that my mom always had thumbs and like what's the kind that dissolves in water? Water dissolved thumbs. She always had both of those things. I take Pepsi AC and I take thumbs and I went to the doctor and oh we did this thing to see if there was weird microbes in my stomach. So I drank this sour juice and then I breathed into a bag and they sent my breath to a lab and no my stomach is normal. How do you do that once? It's weird. We have so many Asian things are so