I heard sleeping on you left can help to minimise acid reflux.

Edit: Google got me these.

How do I get rid of reflux acid?
10 home remedies for heartburn
Eat a ripe banana. ...
Chew sugar-free gum. ...
Keep a food journal and avoid trigger foods. ...
Resist the urge to overeat or eat quickly. ...
Avoid late meals, snacking before bed and eating before exercising. ...
Wear loose-fitting clothing. ...
Adjust your sleep position.

This post has been edited by dreign: May 7 2022, 11:46 PM

I saw on a show talking about microbacteria(good and bad type) in our gut are different from a person to another. (you mention gut this come in to my mind, dont know why)
if you can understand cantonese(its a HK show) I can pass you the link. They talk mostly colon cancer(this might be your case) and gut.

Addon: Or maybe can try :

Less oily/spicy/asam food
avoid red meat
less process food
do not eat too full
less caffeine and alcohol
try this a week or 2 and see got improvement.

This post has been edited by dreign: May 8 2022, 03:14 PM