Head Lice: What You Need to Know

What are head lice?

Head lice are small, wingless insects that live on the human scalp. They feed on blood and lay eggs, which are called nits. Nits are small, white, and difficult to see. They are often found near the base of the hair shaft.

How do you get head lice?

Head lice are spread through head-to-head contact. This can happen when people share hats, combs, brushes, or towels. Head lice can also be spread through contact with furniture or bedding that has been used by someone with head lice.

What are the symptoms of head lice?

The most common symptom of head lice is itching. People with head lice may also have trouble sleeping, irritability, and a feeling of something crawling on their head. Some people with head lice do not have any symptoms.

How do you treat head lice?

There are a number of over-the-counter and prescription medications that can be used to treat head lice. These medications typically kill the lice and nits. It is important to follow the directions on the medication label carefully.

How can you prevent head lice?

There is no sure way to prevent head lice. However, there are a few things you can do to reduce your risk of getting head lice:

* Avoid head-to-head contact with people who have head lice.

* Do not share hats, combs, brushes, or towels with other people.

* Wash your bedding and towels in hot water (at least 130 degrees Fahrenheit) and dry them on high heat.

* Vacuum your home and car regularly.

What if you have head lice?

If you think you have head lice, it is important to see a doctor or nurse. They can diagnose head lice and recommend the best treatment. It is also important to let your close contacts know that you have head lice so they can check themselves for head lice and get treatment if necessary.