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    Glossary Histamine

    chemical causing allergy symptoms and regulating gut functions

    Histamine is a chemical produced by the immune system that plays a crucial role in allergic reactions and regulating physiological functions in the gut. When released, it causes symptoms like itching, swelling, and redness by increasing the permeability of blood vessels, allowing immune cells to access affected tissues more easily.

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    Research 10 of 1000+

    1. New approaches to the physiology of histamine. Physiological Reviews · 1968 · 358 citations
    2. Generalized pruritus in primary sclerosing cholangitis: implications of histamine release by lysophosphatidic acid British Journal of Dermatology · 2015 · 5 citations
    3. Study on Histamine Related Enzyme Activities during Murine Hair Cycle. EXPERIMENTAL ANIMALS · 1997 · 4 citations
    4. Influence of glucocorticoids on a time-of-day-dependent variation in intradermal reactivity to histamine in dogs The Veterinary Journal · 2016 · 1 citations
    5. Application of histamine receptors H2R, H3R and H4R, but not H1R, in dermatology International Journal of Dermatology and Venereology · 2014
    6. Effects of botulinum toxin type A on histamine-induced itch and vasomotor responses in human skin Toxicon · 2008
    7. Immunolocalization of a Histidine-Rich Epidermal Differentiation Protein in the Chicken Supports the Hypothesis of an Evolutionary Developmental Link between the Embryonic Subperiderm and Feather Barbs and Barbules PloS one · 2016 · 22 citations
    8. Histidine decarboxylase expression influences the neofolliculogenesis of newborn mouse dermal cells Journal of Dermatological Science · 2012 · 2 citations
    9. 898 Homeostatic activation of epidermal HSD11b1 affects skin innervation and non-histaminergic itch 2017
    10. Advances in histamine-mediated allergy management: Expanding perspectives on cetirizine’s therapeutic, safety, and toxicological implications Archives of Clinical Toxicology · 2025
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    Community 10 of 15

    1. Histamine intolerance and topical treatments Community · 9 Jun 2025
    2. Hair transplant histamine issues (could be antibiotics taken during transplant!?) Reddit · 9 Dec 2023
    3. Topical Vitamin C trials for hair loss? Reddit · 25 Dec 2025
    4. Do antihistamines help with hair loss Reddit · 26 Aug 2025
    5. Quercetin got rid of my scalp soreness Reddit · 30 Jul 2025
    6. Dental technician is convinced that he has found the cause of pattern hair loss Reddit · 8 Aug 2024
    7. Anyone else have sneezing reflex when starting microneedle? Reddit · 21 May 2024
    8. Creatine's effect on Hair Loss and DHT Reddit · 3 Mar 2024
    9. Noticing hair loss after eating certain foods Reddit · 18 Jun 2026
    10. Does anyone else sneeze or have their nose run when they microneedle their scalp? Reddit · 21 Jul 2024
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    1. histidine
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