I dont like pickled things and I tried kefir and it tasted awful. Is there any other ways?

I am suffering from a condition when I eat carb or sugar I feel literally poisoned like a hangover feeling with sever fatigue and sever brain fog I feel like spaced out and fungal rashes starts to invade my body

The only thing isolated from stool is candida Glabrata and it's resiste to fluconazole...

Any help

Prescribed doxycycline (50mg BID) for meibomian gland dysfunction. I already have GERD and some suspected MCAS/histamine issues. Anyone else deal with gut side effects on long-term low(ish)-dose doxy for eye stuff? How long were you on it, and did probiotics/anything actually help? Trying to decide if I push back and ask my doctor for non-antibiotic alternatives instead. Thanks!