According to these people, who are selling allergy relief, some people are allergic to Wild Mustard pollen. You can also be allergic to regular Mustard! Who knew? Not me, LOL!
https://getcurex.com/allergens-and-symptoms/allergy-symptoms-immunotherapy-wild-mustard
Page down on their page for specifics; I couldn’t C&P for some reason.
Ah, thanks! I’d poked around on the web a bit and found a lot about allergies to mustard as a food, but very little about wild mustard pollen.
Good info. at that link. :-)
Anyway, yeah, my suspicion is confirmed - wifey may (may) want to go get tested if our insurance will cover it.