How can one get rid of household lice at home? - briefly
Thoroughly wash all bedding, clothing, and washable fabrics in hot water (≥ 60 °C) and dry on high heat, then vacuum carpets and upholstery, discarding the vacuum bag afterward. Apply an approved topical pediculicide according to label directions, repeat after seven days, and continue regular cleaning to prevent re‑infestation.
How can one get rid of household lice at home? - in detail
Eliminating head‑to‑body lice from a residence requires a systematic approach that combines personal treatment, environmental sanitation, and preventive measures.
First, treat all affected individuals. Use a medicated shampoo or lotion containing permethrin, pyrethrin, or dimethicone. Follow product instructions precisely: apply to dry hair, leave for the recommended duration, then rinse thoroughly. Repeat the application after seven to ten days to target newly hatched insects. For body lice, apply a topical insecticide to the skin or use a wash‑off lotion; wash clothing and bedding in hot water (minimum 130 °F/54 °C) and dry on high heat for at least 20 minutes.
Second, cleanse the living environment. Perform the following actions:
- Vacuum carpets, upholstered furniture, and mattress seams; discard the vacuum bag or clean the canister immediately after use.
- Launder all clothing, towels, and bedding worn within the previous 48 hours in hot water and high‑heat dryer cycles.
- Seal items that cannot be washed (e.g., stuffed toys) in sealed plastic bags for two weeks, depriving lice of a food source.
- Apply a residual insecticide spray to cracks, crevices, and furniture frames, adhering to safety guidelines and ensuring adequate ventilation.
Third, implement ongoing prevention. Encourage regular personal hygiene, daily combing with a fine‑toothed lice comb, and routine laundering of personal items at high temperatures. Restrict sharing of hats, hair accessories, and bedding. Inspect new clothing or second‑hand items before introduction into the household.
Finally, monitor the situation. Conduct weekly inspections of hair and clothing for live insects or viable eggs. Continue environmental cleaning cycles for at least four weeks to break the life cycle completely. If infestations persist despite thorough home treatment, consider professional pest control or medical consultation.