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  1. Lice - Symptoms and causes - Mayo Clinic

    Oct 14, 2025 · You get lice by coming into contact either with lice or their eggs. For head lice, female lice make a sticky substance that holds each egg to the base of a hair shaft.

  2. Lice: How To Tell if You Have Them - WebMD

    May 5, 2024 · Lice is a common concern that can cause intense itching. Learn the three forms of lice and how to identify a lice infestation.

  3. About Head Lice | Lice | CDC

    Jun 4, 2024 · Head lice, or Pediculus humanus capitis, are parasitic insects that feed on human blood. You can find them mostly on your head, but also on your eyebrows and eyelashes.

  4. No-Panic Guide to Head Lice Treatment - Johns Hopkins Medicine

    Stay calm and beat head lice with this head lice treatment guide based on recommendations from a Johns Hopkins pediatric dermatologist.

  5. Head Lice: Signs, Symptoms & Treatment - Cleveland Clinic

    Apr 29, 2025 · Head lice are tiny, parasitic insects that can live in your hair. They bite your skin to suck your blood and attach their eggs (called nits) to your hair, close to your scalp.

  6. How do you get lice? Causes and risk factors - Medical News Today

    Jun 26, 2023 · Head lice have existed on humans for thousands of years. These otherwise harmless parasites can cause itchiness and discomfort. In this article, learn about the causes …

  7. Pediculosis - Wikipedia

    Pediculosis is an infestation of lice from the sub-order Anoplura, family Pediculidae. Accordingly, the infestation with head lice is named pediculosis capitis, while this with body lice, pediculosis …

  8. Head Lice: Their Life Cycle, Their Treatment, and Prevention

    Sep 11, 2025 · Head lice are tiny insects that lay nits (eggs) in hair and cause itching. They’re often spread in schools among children. Learn the best way to treat lice.

  9. Lice Clinics of America - Lexington | Lice Treatment Services

    We know you are busy and you want to be free of the nightmare of lice, so we treat head lice in a single visit with no follow-ups or homework. Call (859) 780-5423 to book your appointment at …

  10. Head Lice Fact Sheet - MN Dept. of Health

    Oct 20, 2022 · Head lice multiply rapidly, laying small greyish-colored, oval-shaped eggs (called nits) which they glue to the base of the hair, close to the scalp. Head lice are not known to …