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.

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.

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

Head lice are parasitic insects that usually live on your scalp. Body lice are parasitic insects that feed on human blood. Pubic lice, also known as "crab" lice, are parasitic insects found in the pubic or genital …

Lice are barely visible wingless insects that infest a person's head, body, or pubic area. They spread easily from person to person by close contact and shared clothing and other personal items. Three …

Read about head lice, body lice, and crabs, or pubic lice. Learn about lice symptoms, signs, prevention, and treatment with medicated shampoos. A head louse can lay seven nits per day.

Jun 26, 2023 · In this article, learn about the causes of lice, which groups of people are most at risk, and what treatments are available. We also explore symptoms and when to see a doctor.

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.

Jun 4, 2024 · Head lice are parasitic insects that usually live on your scalp. Symptoms include itching, tickling, or sores on your scalp. Both prescription and over-the-counter medications treat head lice …

Dec 16, 2025 · The eggs also are called nits. Having head lice isn't a sign of not being clean or living in a place that isn't clean. Head lice don't spread diseases. To treat head lice, there are prescription …