Yeah, easy to want to pin it all on mounjaro. Just went through a hospital stay myself after fainting, which isn't normal for me at all. Had eaten something rich beforehand and got pretty bloated right before it happened, figured mounjaro played some role in that. After a full night of tests, scans, and monitoring, they didn't really find much besides a hint of an underlying infection, started me on a course of antibiotics and I'm bouncing back fast now. If OP's been doing fine on mounjaro for months already, this is probably food poisoning or a stomach bug rather than the medication itself.