FAQs
How do I clean my home after head lice?
Most homes do not need extreme cleaning. Wash recently used bedding, hats, and hair items in hot water when possible, then vacuum upholstered furniture and car seats. Focus on items used in the last day or two instead of deep-cleaning the whole house.
Can my pet get head lice?
No. Human head lice need a human host, so dogs, cats, and other pets are not the source of a head lice case. You do not need to treat pets for human head lice.
Can head lice live anywhere else on my body?
Head lice are adapted to live on the scalp and move along human hair. They are different from body lice or pubic lice, and they are usually found close to the scalp where they can feed and lay nits.
Why are follow-up steps important after treatment?
Follow-up steps help families monitor for anything missed, reduce the chance of continued spread, and keep aftercare manageable. We will explain how to check hair, what household items to wash, and when to call with questions.
Are lice dangerous, and do they cause disease?
Head lice are frustrating and uncomfortable, but they are not known to spread disease. The bigger challenge for most families is itching, stress, missed routines, and the time it takes to remove lice and nits properly.
What do nits look like?
Nits are small oval eggs attached to the hair shaft, often close to the scalp. They can look tan, brown, or light in color and may be mistaken for dandruff, but they tend to stay firmly attached instead of brushing away easily.
How can I help prevent lice?
Prevention starts with reducing head-to-head contact and avoiding shared brushes, hair accessories, hats, and helmets when possible. Tying back longer hair and doing regular checks after exposure can also help families catch lice earlier.
How long does it take for nits to hatch?
Nits commonly hatch in about 7 to 10 days when they remain close to the warmth of the scalp. That timing is one reason careful combing and follow-up checks matter after lice are found.
How did my child get lice?
Most head lice spread through direct head-to-head contact. Less often, lice can move through shared items that touch hair, such as brushes, hats, towels, or helmets. Lice are not a sign of poor hygiene.
What are the signs or symptoms of head lice?
Common signs include itching, a tickling feeling on the scalp, trouble sleeping, and visible nits attached to hair near the scalp. Some people have few symptoms, which is why a careful screening can be helpful after exposure.
Do head lice jump or fly?
No. Head lice cannot jump or fly. They crawl, which is why direct head-to-head contact is the most common way they spread between children and family members.
Do I need to spray furniture with lice chemicals?
Usually no. Lice do not live long away from the human scalp, and sprays can add unnecessary chemical exposure. Vacuuming and washing recently used items is usually a more practical approach.
Do I have to throw stuffed animals and pillows away?
No. Items used recently can usually be washed, dried on high heat when appropriate, or set aside in a sealed bag for a short period. We can explain which items matter most during your aftercare review.
Where do head lice come from?
Head lice are human parasites that spread from person to person, usually through close head contact. They can affect families in any community and are not caused by dirty hair or poor housekeeping.
What makes a lice comb useful?
A good lice comb has closely spaced teeth that can catch lice and nits when used slowly in small sections. Technique matters too: good lighting, patience, and repeated passes make combing more effective.
Can I use over-the-counter lice products?
Some families try store-bought products first. Results can vary, especially when nits are missed or lice are difficult to remove. If treatment is not working or you are unsure what you are seeing, a screening can help.
How many nits can one adult louse lay?
An adult female louse can lay multiple eggs per day. Because those nits attach to the hair shaft and can be hard to see, careful combing and follow-up checks are important parts of managing lice.
How long does it take for a nymph to become an adult?
A young louse generally matures over about 7 to 10 days. This life cycle is one reason families should keep checking after treatment and follow the aftercare guidance they receive.