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    Did you mean Histamine?
    GlossaryHistamine

    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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      learn Cetirizine

      popular antihistamine showing promise for hair loss as an anti-inflammatory and prostaglandin inhibitor

      learn Neem Oil

      natural substance from Neem tree with medicinal and pesticidal properties

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      community Cetirizine (Zyrtec), to help with inflammation.

      in Product  3 upvotes 1 year ago
      The user experiences an itchy scalp and finds relief using shampoo and Zyrtec, which helps with inflammation. They are unsure if the issue is related to histamines or seborrheic dermatitis.

      community antihistamine for scalp inflammation??

      in Chat  6 upvotes 1 year ago
      Cetirizine 10mg daily reduced hair shedding by 50% and lessened scalp itchiness. The user is considering long-term use for scalp inflammation and hair loss.

      community Regrowth with only Nizoral and Lifestyle Changes; focusing on scalp health & nervous system

      in Is this regrowth?  84 upvotes 2 weeks ago
      The user reported subtle hair regrowth by focusing on scalp health and lifestyle changes, using Nizoral shampoo and methods to reduce inflammation and cortisol, without using finasteride, minoxidil, or other common treatments. Opinions in the conversation varied, with some skeptical of the results and others acknowledging the potential benefits of addressing scalp health and inflammation.

      community Low level chronic allergies and hair loss

      in Research/Science  6 upvotes 2 years ago
      Hair loss can be influenced by chronic low-level allergies, and treatments like fexofenadine or topical cetirizine may help with regrowth. The user avoids finasteride, dutasteride, and minoxidil, and has tried Regenera Activa and PRF sessions.

      community 21M cant stop hairloss at all +2 years on dut/fin

      in Finasteride/Dutasteride  9 upvotes 3 months ago
      A 21-year-old male has been experiencing persistent hair loss despite using treatments like dutasteride, finasteride, RU58841, minoxidil, and ketoconazole. Suggestions include checking for hormonal issues, nutritional deficiencies, or allergies, and consulting a doctor for professional advice.