Immune \u00b7 Menopause
Histamine intolerance in menopause: what it is
Histamine intolerance emerges when DAO enzyme capacity is overwhelmed. Estrogen fluctuations reduce DAO and stabilize/destabilize mast cells cyclically. Perimenopause is a common time for it to surface.
Key points
- Low-histamine diet 4 weeks
- DAO enzyme trial
- H1/H2 blockers
- Consider mast cell stabilizers
Frequently asked questions
What are the symptoms?
Flushing, headaches, hives, gut symptoms, palpitations, brain fog.
What foods are high in histamine?
Aged cheese, cured meats, fermented foods, alcohol, tomatoes, spinach.
Does DAO supplementation help?
Yes for some — trial 15 minutes before meals.
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Medically reviewed by Kindr Health Clinical Team · Last reviewed 2026-06-19. Compounded medications are prepared by FDA-registered 503A pharmacies and are not FDA-approved drug products.