Have you heard of the auto-brewery syndrome?
It is a very rare syndrome caused by antibiotics.
Your gut produces alcohol with the food (sugar, carbs, grains) in your stomach and causes you to feel and act drunk.
For years, a 47-year-old man was suffering from this illness, but he has now been cured thanks to a poop-transplant!
"Doctors were able to transfer the fecal microbiota, the bacteria present in poop, into the patient's small intestine. Thirty-four months later, he continues to be symptom-free, according to the study.
The transplant was taken from the patient's 22-year-old daughter."
Here's more info about the auto-brewery syndrome: