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  1. Head lice - Symptoms & causes - Mayo Clinic

    Dec 16, 2025 · Head lice are tiny insects that feed on human blood, most often from the scalp. These insects are found worldwide. Head lice infect hair of any length and type. In the United …

  2. Head lice - Diagnosis & treatment - Mayo Clinic

    Dec 16, 2025 · To diagnose a head lice infestation, you or a healthcare professional look for lice at any stage of the life cycle. Young lice or adults may be seen or collected with a comb. The …

  3. Lice - Diagnosis and treatment - Mayo Clinic

    Oct 14, 2025 · Pubic lice A healthcare professional may diagnose pubic lice after seeing moving lice or nits on hair in the pubic area or on other areas of coarse hair, such as chest hair, …

  4. Lice - Symptoms and causes - Mayo Clinic

    Oct 14, 2025 · Lice are tiny, wingless insects that feed on human blood. Lice spread from person to person through close contact and by sharing clothes and other items. There are three types …

  5. Ivermectin (topical application route) - Side effects & dosage

    Feb 1, 2025 · Ivermectin 0.5% topical lotion is used to treat head lice infestations. Ivermectin 1% topical cream is used to treat lesions of rosacea. Rosacea is a skin disease that causes …

  6. Piojos - Síntomas y causas - Mayo Clinic

    Oct 14, 2025 · Los piojos son pequeños insectos sin alas que se alimentan de sangre humana. Se contagian fácilmente de una persona a otra a través del contacto cercano y el intercambio …

  7. Body lice - Diagnosis & treatment - Mayo Clinic

    Dec 17, 2025 · To treat body lice, first bathe with soap and water. That and washing clothes and bedding in hot water may be all the treatment you need. If you still have body lice after taking …

  8. Pubic lice (crabs) - Symptoms & causes - Mayo Clinic

    Dec 18, 2025 · Pubic lice, also called crabs, are tiny insects that get into the genital area. They are different from head lice and body lice. Measuring 1/16 inch (1.6 millimeters) or less, pubic …

  9. Pubic lice (crabs) - Diagnosis & treatment - Mayo Clinic

    Dec 18, 2025 · To get rid of pubic lice, try these steps: Use lotions and shampoos. Choose from among lotions and shampoos made to kill lice (Nix, others) that you can get without a …

  10. Permethrin (topical route) - Side effects & dosage - Mayo Clinic

    Feb 1, 2025 · Permethrin lotion which is used to treat lice, comes in a container that holds only one treatment. Use as much of the medicine as you need and discard any remaining lotion …