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Histamine: It's Not Just About Allergies

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 Histamine: It's Not Just About Allergies If you say the word histamine to someone, they will probably think of sneezing, watery eyes, itching, a runny nose, or any other typical seasonal allergy symptom. As a kid, I suffered from seasonal allergies and remembered taking plenty of anti-histamines to deal with the miserable onslaught of an allergic reaction. If the allergic reaction wasn't enough, I could recall the moodiness that often accompanied these episodes. I thought it was the sneezing and watery eyes that were making me feel glum, but as you'll read below, histamine is garnering a closer look by many researchers. Let's start with new research published in the Journal of Neuroscience, July 28, 2021, from the Imperial College of London and The University of South Carolina may explain the connection between high histamine and mood, specifically how histamine affects the release of the neurotransmitter serotonin. The study in mice suggests that Inflammation-induced