Hi White Shark!
I haven't considered those no! I would definitely look into the Fecal Transplant though, perhaps my gut microbiome is abnormal. I would probably look into the Liver Flush afterwards, my reasoning being that many people with FBO seem to have found the odor to be systemic, some saying it comes from their pores even, maybe meaning that their liver is not functioning correctly to expel toxins. I'm pretty confident that mine comes specifically from my hemmorrhoid.
Thank you for the advice. Have you found anything that works for you?