28/04/2026
Something I see constantly in clinic is women of all ages who have been told their period pain is just ‘normal,’ when actually there’s something much more specific going on.
Histamine intolerance.
Here’s what’s happening in the body:
Oestrogen and histamine have a feedback loop. High oestrogen triggers your body to release more histamine. And more histamine signals your ovaries to produce more oestrogen. Round and round it goes &, every month, right before your period, it peaks.
The result? Cramps that feel unbearable. Migraines that arrive like clockwork. Bloating that seems completely out of proportion. Anxiety, insomnia, flushing, mood crashes & all in the days before your period..
I see this in teenagers, in women in their 30s managing careers and families, in perimenopausal women who are suddenly struggling more than ever. Histamine intolerance is so frequently missed.
What makes it trickier is that stress, gut health, certain foods, and even low progesterone can all make histamine worse. It’s rarely just one thing.
If this sounds like you, it’s worth exploring:
Tracking your symptoms across your cycle;
Looking at a low-histamine diet in your luteal phase; Investigating your oestrogen-progesterone balance;
Supporting your DAO enzyme (which breaks histamine down)
Consider working with a practitioner who understands the hormone-histamine connection. There are answers.
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