Naia reviewing histamine reaction diagrams at a research desk

Histamine Intolerance or Oral Microbiome Overgrowth? How to Tell the Difference

Your post-meal flushing, headaches, and gut issues might not be histamine intolerance at all — your oral microbiome could be the one producing the histamine.

August 19, 2026 · 7 min · Quiet Inflammation

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