The Hidden Connection No One Talks About As the seasons shift and the air fills with pollen, many people brace themselves for the familiar itch of hayfever. But what if your spring allergies, your PMS symptoms, your anxiety spikes, and your gut troubles were all threads of the same story? A story woven by one tiny, powerful molecule: histamine. Histamine isn’t just an “allergy chemical.” It’s a whole‑body communicator — influencing your immune system, digestion, hormones, moo