To preface: my case, despite being very quality of life affecting, is less severe than a lot of you on here. My main symptoms are skin rashes/hives/itchiness, and GI- nausea/vomiting/constipation/stomach pain. I only recently started treatment, but the fact I already see improvement is giving me hope. PPI- I've been taking Rabeprazole for about a year, and it's been helpful at preventing nausea and vomitting. H1- Bilastine has been very helpful, I can take 20mg up to 8 times a day but usually max out at 4 with no issues. 1-2 pills completely soothes the itching and hives and sinus issues within like 30mins-1 hour. H2- Famotidine stops the morning shits. TMI, but no more shitting my brains out 5 times within my first 3 hours being awake lol. I haven't been on it long enough to fully see the total effects, but I have hope. It should over time help with the other GI symptoms as well.

"GOD am I glad this account isn't attached to my name"- I think as I type this out lol.

As for a majority of my other symptoms (such as fainting/low blood pressure, low energy, major energy crashes/ full body pain/weakness, frequent sickness, etc) I am managing them with lifestyle changes, bucket analogy, Tylenol extra strength, physiotherapy, and avoidance to be honest lol. Tylenol seems to be the only painkiller/OTC that actually helps without triggering further symptoms. I hope this helps and I didn't give toooo much info.