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    Glossary Head Lice

    tiny parasitic insects infesting human scalp and hair

    Head lice, scientifically known as Pediculus humanus capitis, are tiny parasitic insects that infest the scalp and hair of humans. They feed on blood from the scalp, causing itching and discomfort. Infestations, known as pediculosis capitis, are common, especially among children, and are spread through direct head-to-head contact or sharing personal items like combs and hats.

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    Research 10 of 1000+

    1. Clinical interest of a nonchemical lotion in head lice management Journal of The American Academy of Dermatology · 2008
    2. Two copulatory lice with a harasser on scalp hair International Journal of Infectious Diseases · 2023
    3. Pediculosis Capitis Journal of pediatric health care · 2005 · 45 citations
    4. A Practical Guide to Scalp Disorders Journal of Investigative Dermatology Symposium Proceedings · 2007 · 43 citations
    5. The assessment of dermatological needs in resource‐poor regions International Journal of Dermatology · 2011 · 39 citations
    6. Light microscopy of the hair: A simple tool to "untangle" hair disorders International Journal of Trichology · 2011 · 24 citations
    7. Dermoscopy of skin infestations and infections (entomodermoscopy) – Part I: dermatozoonoses and bacterial infections Anais Brasileiros de Dermatologia · 2021 · 13 citations
    8. Nodules on the hair: A rare case of mixed piedra International journal of trichology · 2013 · 10 citations
    9. The Importance of Trichoscopy in Clinical Practice Dermatology Research and Practice · 2013 · 7 citations
    10. Disorders of the Hair and Scalp in Children Pediatric Clinics of North America · 1991 · 6 citations
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    1. Neem Oil Oil from the neem tree, used in traditional remedies
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    Community 10 of 260

    1. Increased Body Hair, No Head Growth on Oral Min and Fin, 3 Months In Community · 16 Aug 2025
    2. Head itch even though I use keto shampoo Reddit · 3 Jan 2025
    3. Head and Shoulders 2-in-1 shampoo and conditioner use resulting in hair growth by reducing scalp inflammation and DHT? Reddit · 27 Jun 2024
    4. Head feels way more inflamed when scalp is oily Reddit · 22 Jul 2022
    5. Day 3 of tri-daily ru, dut, fin, prp, nizoral, broccoli stems, biotin, and head head massage administration. Time to bite the bullet and shave? Reddit · 10 Jun 2022
    6. Unpopular opinion: Embracing natural balding often has more character than the shaved-head trend Reddit · 1 Aug 2026
    7. Switching from finasteride to oral dutasteride and minox happy head pill Community · 15 Apr 2026
    8. Been shaving head since 26. Let it grow for 2 weeks just to see. Is there even a point to consulting a hair loss specialist at this point? If not then I’ll keep shaving, Community · 7 Apr 2025
    9. i was thinking of gettin full head wig that way i get hair and a beard and perfect skin Reddit · 27 Dec 2024
    10. Hair regrowth? Been noticing these tiny dots on my head where I apply 0.5 dut and 8% minox Reddit · 29 Aug 2024
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