What should be used to eliminate lice from the head at home? - briefly
Apply an OTC pediculicide—typically 1 % permethrin or 0.5 % pyrethrin lotion—and comb the hair with a fine‑tooth nit comb to eliminate nits. A silicone‑based treatment such as dimethicone can be used as a non‑chemical alternative, followed by the same thorough combing process.
What should be used to eliminate lice from the head at home? - in detail
Effective home treatment for head lice requires a combination of mechanical removal, chemical agents approved for topical use, and environmental decontamination.
The first step is to isolate the affected individual to prevent further spread. Use a fine‑toothed nit comb on wet, conditioned hair. Apply a generous amount of conditioner to soften the strands, then comb from the scalp outward, cleaning the comb after each pass. Repeat the process every 2–3 days for at least two weeks, as lice eggs hatch within 7‑10 days.
If a pediculicide is preferred, choose one containing either permethrin (1 %) or pyrethrin with piperonyl butoxide. Follow the manufacturer’s instructions precisely: apply the lotion or shampoo to dry hair, leave it on for the recommended exposure time (usually 10 minutes), then rinse thoroughly. A second application after 7–10 days eliminates newly emerged nymphs.
Alternative non‑prescription options include dimethicone‑based products. These silicone oils coat lice, causing them to lose moisture and die without affecting the nervous system, reducing the risk of resistance. Apply the liquid to saturated hair, cover with a plastic cap for 30 minutes, then wash out.
Environmental control is essential. 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 plastic bags for two weeks or exposed to a freezer at –20 °C for at least 24 hours. Vacuum carpets and upholstered furniture to remove stray nits.
A concise protocol:
- Wet combing – conditioner + nit comb, every 2‑3 days, 2 weeks.
- Chemical treatment – permethrin or pyrethrin shampoo, repeat after 7‑10 days.
- Silicone oil option – dimethicone application, 30‑minute cap, rinse.
- Laundering – 60 °C wash, high‑heat dryer, or 2‑week bag seal.
- Cleaning – vacuuming, freezer or bag method for non‑washables.
Adhering to this regimen eradicates active lice and prevents reinfestation without professional intervention.