Dr. Betty MurrayHelping Women Navigate Menopause | Speaker, Author, and Advocate for Women's Health Over 40

Perimenopause or Histamine? When Your “Histamine Bucket” Overflows

16 Oct 2026 · 1 min

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1:03

In this conversational segment, Dr. Betty Murray explains how perimenopausal hormonal changes can diminish the body’s natural buffers against histamine, effectively reducing the capacity of a metaphorical “histamine bucket.” She outlines multiple contributors that can cause the bucket to overflow: fluctuating and declining hormones, environmental toxins such as mold and mycotoxins, genetic bottlenecks, and anatomical/neurological factors like trigeminal nerve misalignment, dental health, and airway issues. Dr. Murray emphasizes that an overflowing histamine bucket may manifest not only as classic allergy symptoms (runny nose, itchy eyes) but also as hives, flushing, insomnia, brain fog, IBS‑like disturbances, Candida‑related gastrointestinal issues, and new food sensitivities. The discussion frames perimenopause and histamine intolerance as interrelated, urging listeners to consider a broader set of triggers when evaluating unexplained symptoms.

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And when you're in this perimenopause thing, you don't even know, is it the hormones? Is it histamine? Or, you know, what's going on?
No, it's 100% true. Well, and I think the thing particularly, like, so if we were to look at this sort of as a histamine bucket, right? So we have the hormones that are fluctuating and declining that increase, like remove the natural buffers to the histamine process. You have the environmental toxins and mold and mycotoxins. You have kind of the genetic bottlenecks that we're gonna get into. And then we have even things like trigeminal nerve alignment. Dental health, airway that can all trigger it. And then that that's sort of like the bucket's now overflowing. And the thing is people think oh if I have a mold exposure I'm going to have runny nose, itchy eyes, you know kind of your classic allergy symptoms. But it can be things like hives, flushing, insomnia, brain fog, IBS-like symptoms, Candida symptoms, you know diarrhea, constipation, reactions to foods that used to not be that.