Hiya
Yes she is a bit pricey but been a god send! But sounds like you are doing all the right things. Toxaprevent helps I take it at night, it removes histamine from the gut (cheaper version is enterosgel on Amazon, does the same thing).
I think you and I have the same issue! And I'm having breakthrough bleeding now (was trying to do a 21 day utro sequence) but a 'period' has turned up on day 17. I had covid in May so don't think that helped meno symptoms or the histamine, my cycles have been irregular since. I could cope with breakthrough bleeding, but it's heavy iron loss I have to avoid.
I was - post covid - up to 4 pumps and utro days 12 - 26 (I was doing well either 200mg oral or 100mg vaginal) as I started getting low E symptoms, particularly vaginal soreness. However, I think that's too much (for the same reason as you) so I'm back to three pumps and trying to steady the ship. I also take a bit of T gel. I'm speaking to Dr P next month, she's a bit of a covid whizz as well so hoping she can guide me a bit better. But my current thinking is maybe 25 days utro, and three days off for a short bleed like the pill, if my body will play ball.
Zaditen (Ketotifen) I had that issue, but I take half a ml (tiny drop) of syrup and that seems to help - in the worst of the pill crash, it was the only thing that kept me off the ceiling, truly hideous days, I had months off work and decided to suck up the stupefying fatigue (it really is bad, very foggy and tired)!
Biggest thing that's helped is somatic body work, really it's nervous system dysregulation (for me) that drives the worst of it, most ladies I know with severe histamine have some trauma in their history, either from abuse, childhood or even a serious car crash or traumatic birth or medical procedure. Somatic Experiencing is super pricey, but there are budget options like a video e course of somatic movement exercises or even yoga for trauma (free on youtube). That's been a game changer for me, I've always been a worry wart, and that sort of ruminating, high stress brain I have is a form of fight or flight, learning to come to rest has really helped (meditation for me made it worse, some of us can't sit with internal sensation without it triggering things, I've needed a very skilled guide to help me dip in and out and gently release stuff, much harm is done by practitioners who push for catharthis, probably the worst thing to do with a traumatised person, as is CBT - if I could control my thoughts i would do, I'm not stupid! Lol).
Hope that's not too left field, but at this stage of the game, I'm open to everything and anything!
Reb
x