Look into fecal transplant! I know it sounds shitty. But this stuff works! It'll be a long time before AI has fully categorised all the gut biome and comes up with non invasive mild rebalance medicine. Until then hope for a compatible family members biome!!!
Discussion
I considered it. Would have had to travel, bit complicated right now. Sadly, everyone in my family has unbalanced intestinal flora.
Do you have your own garden? If so, a check around for weeds. The weeds in your garden probably want to help you. I have found the most rare and endangered plants growing in the back yard of sick people.. if I start questioning them about when this rare plant started growing there. It is often the case that it is just before they started feeling bad. Ex, a woman with years of heavy migraine had her natural remedy growing right next to her. She wanted to take them away because the garden was getting messy. This plant was screaming at her to please make tea! Growing like crazy! The plant was a rare sister of camomille extremely potent even blooming out of season in the cold just for her!
Milk thistle and plantain and dandelion are all good gut biome supporting plants.
If you like I can help you with determination of plants in your surroundings that are willing to help you.
I wish you al the best and healthy recovery to a balanced system!