What quickly removes lice from a person at home? - briefly
Apply a 1 % permethrin or dimethicone lotion as directed, then comb the hair with a fine‑tooth nit comb to extract the insects. Repeat the procedure after 7–10 days to eradicate any newly hatched lice.
What quickly removes lice from a person at home? - in detail
Effective home treatment for head‑lice infestation relies on a combination of chemical or physical agents, thorough combing, and environmental sanitation.
A fast‑acting approach begins with a pediculicide that kills both adult insects and nits within minutes. Products containing 1 % permethrin or 0.5 % malathion are approved for over‑the‑counter use and work when applied to dry hair for the time specified on the label (typically 10 minutes). For resistance concerns, a 0.05 % ivermectin lotion or a dimethicone‑based silicone oil can be used; these formulations immobilise lice without neurotoxic action and require a 5‑minute exposure.
After the chemical step, remove dead insects and eggs with a fine‑tooth nit comb. Follow this procedure:
- Apply the chosen treatment and allow the recommended contact time.
- Rinse hair with warm water; do not use conditioner, as it may hinder combing.
- While hair remains damp, pass a nit comb from scalp to tips in 4‑5 passes per section.
- Wipe the comb on a white paper towel after each pass to confirm removal.
- Repeat the combing process every 24 hours for three consecutive days to catch any newly hatched lice.
Environmental decontamination reduces re‑infestation risk. Wash all bedding, clothing, and towels used within the previous 48 hours in water ≥ 60 °C, then tumble‑dry on high heat. Items that cannot be laundered should be sealed in a plastic bag for two weeks or placed in a freezer at –20 °C for 24 hours. Vacuum carpets, upholstery, and vehicle seats; discard the vacuum bag or clean the canister afterward.
For households with multiple cases, treat all members simultaneously, even if only one shows symptoms, to prevent cross‑contamination.
If symptoms persist after two treatment cycles, consult a healthcare professional for prescription‑strength options such as benzyl alcohol lotion or oral ivermectin. Immediate and systematic application of the steps above provides the quickest resolution of a lice problem without leaving the home.