Yeah it’s ridiculous
I had a bout of stomach problems when I was younger. Basically as a newborn, my stomach was in reverse, in the sense that when food goes down the aesophgus, before it enters the stomach there’s a flap that allows food to enter, or not (like reflux)
Mine was reversed, so for the first few years until my body grew big enough for surgery, i was fed through my stomach, hence if you’ve ever seen photos of me in my log or t-transformation thread, I have a huge fuck off scar on my stomach. I had prebiotic supplements (all over the counter from chemists and supp stores, my favourite is from a brand called musclesport)
Another thing you could try is having a shot of active Apple cider vinegar with a teaspoon of turmeric
What it does is promotes the reproduction of healthy biomicromes in your digestive tract, and further more up when I posted about orange juice and amylase.
I’ve found personally after a few good weeks where if you can take some sort of detox for your gut (it’s gets messy but it’s effective) whilst taking these products, you only have good bacteria left, and continuing on for a month or so, you can slowly get off them as your body has kinda adjusted to what the new normal is