@gregh286 you might look into the drugs for mast cell diseases, in addition to staying away from foods that set you off. Many of us have gotten a lot of help from drugs like cromlyn sodium, ketotifen, H2 antihistamines like pepsid or zantac, benadryl, monoleukast, and stronger meds like imatinib. And supplements like quercetin, Neuroprotek, and curcumin. And the other substances in Afrin's list.
You might also want to familiarize yourself with the 2 websites I posted above which have a lot of good info.
Another angle would be to do a stool test, like Viome that could point you toward foods to avoid (likely you already know about these...), Super foods to focus on, and a customized set of digestive supplement recommendations. Or a fecal transplant.
Or other stool tests that can identify parasites, and other bad actors.
Have angioedema since 1994 so well versed with it
Much like cfs never same 2 triggers or any shape or form of consistency. Ketotofen pretty much the best of.them but almost impossible to override the body.
Using immodium stops at source (gut) and is proactive oppsoed to reactive.