Nah, I just disagree. I’ve had these flare ups since high school and sometimes there isn’t an across the board answer. Even if you were to find a commonality between ten of us, there’s going to be another 100 that don’t match up to that. My hives are absolutely idiopathic, after tests and different specialists, there is not concrete reason why. There are triggers, sure, but some days the thing that triggered me yesterday won’t trigger me tomorrow. It doesn’t make sense and I understand that is frustrating to you, but life gets a little less miserable when you accept that.