What to do if you have lice at home? - briefly
Confirm infestation by carefully examining the scalp and hair for live insects and attached nits; then apply a pediculicide shampoo or lotion according to the product instructions, repeat the treatment after 7‑10 days, and wash clothing, bedding, and personal items in hot water.
What to do if you have lice at home? - in detail
When lice are discovered in a residence, immediate confirmation is required. Examine the scalp with a fine-tooth comb under bright light; locate live insects and viable nits attached within ¼ inch of the hair shaft. If identification is certain, begin treatment without delay.
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Apply a pediculicide approved for household use. Follow the product’s instructions precisely: apply to dry hair, leave for the specified duration, then rinse thoroughly. For resistant infestations, consider a second‑generation prescription agent applied according to medical guidance.
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After chemical treatment, comb the hair with a fine‑tooth nit comb at least twice daily for ten days. Remove each dead louse and nits; discard comb teeth in sealed plastic before washing.
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Wash all clothing, bedding, and towels worn or used within the previous 48 hours in water at ≥ 60 °C. Dry on high heat for a minimum of 30 minutes. Items that cannot be laundered should be sealed in a plastic bag for two weeks.
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Vacuum carpets, upholstered furniture, and vehicle seats thoroughly. Discard vacuum bags or clean canisters immediately after use.
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Treat all household members simultaneously, even if symptoms are absent, to prevent cross‑contamination. Conduct scalp checks on each person every 2–3 days for two weeks.
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Eliminate re‑infestation sources by restricting head‑to‑head contact, avoiding shared combs, hats, or hair accessories, and educating occupants about transmission routes.
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Schedule a follow‑up inspection after the treatment period. If live lice are still present, repeat the pediculicide cycle or consult a healthcare professional for alternative therapy.
Consistent application of these steps eradicates the infestation and minimizes the risk of recurrence.