Uvulitus* sucks

* Dangly thing in your throat swelling up. Third time in my life I've had this happen, and I'm becoming increasingly suspicious I've somehow managed to unluck into a rare condition related to it; I have, like,
no other symptoms I can detect, just like the last two times. No fever, not really a sore throat, etc. This is apparently a thing that happens, but... rarely -- almost always the swelling is related to or concurrent with other symptoms. With little research into it, 'cause it doesn't happen to many people and it's usually not life threatening or anything, just annoying and painful. Incidentally, this is annoying and painful.
... but yeah, kinda' looks like my uvula, specifically, is somehow mildly allergic to
something in tap water. Thursday I drank some from a fridge dispenser, friday there were mild sore throat symptoms, today it's very clearly the dangly thing swollen up again. The last two times I had this were also concurrent with drinking from a tap (though those times were over a longer period... I had thought I'd be okay if I wasn't drinking it for a few days), which I was mostly avoiding just in case (and hadn't had an issue with it for like a decade), but... here I am, again. Third time and enemy action and whatnot...