Head Lice Infestation (Pediculosis Capitis)
Description
An infestation of the scalp by the head louse, a tiny, wingless parasitic insect that feeds on human blood. Head lice are very common, especially among preschool and elementary school-aged children.
Common Symptoms
- Intense itching on the scalp.
- A tickling feeling of something moving in the hair.
- Visible lice on the scalp or nits (lice eggs) on hair shafts.
Common Causes
- Infestation by the head louse (Pediculus humanus capitis). Lice are spread by direct head-to-head contact with an infected person.
Treatment Information
Treatment usually involves over-the-counter or prescription medicated shampoos or lotions, combined with fine-toothed combing to remove nits.
Important: This information is for educational purposes only.
Always consult with a qualified healthcare professional for proper diagnosis and treatment.