How can a house be treated for lice at home? - briefly
Remove infested clothing, bedding, and towels; wash them in water ≥ 130 °F and dry on high heat, then vacuum carpets, upholstery, and floor surfaces, sealing the vacuum bag afterward. Apply a pediculicide shampoo to hair, repeat treatment after seven days, and keep personal items isolated until confirmed clear.
How can a house be treated for lice at home? - in detail
Effective lice control within a residence requires a systematic approach that combines environmental sanitation, personal treatment, and preventive measures.
First, remove all infested clothing, bedding, and fabric items. Wash each piece in hot water (minimum 130 °F/54 °C) and tumble‑dry on high heat for at least 20 minutes. Items that cannot be laundered should be sealed in a plastic bag for two weeks, a period sufficient to kill lice and nits.
Second, treat all upholstered furniture, carpets, and curtains. Vacuum thoroughly, paying special attention to seams, crevices, and the undersides of cushions. After vacuuming, discard the vacuum bag or empty the canister into a sealed container and dispose of it outdoors. For persistent infestations, apply a lice‑specific spray approved for household use, following the manufacturer’s instructions regarding contact time and ventilation.
Third, address personal hygiene. Use a pediculicide shampoo or lotion on all individuals who have had direct contact with the infested environment. Follow the product label for application duration, rinse, and repeat the treatment after seven days to eliminate any newly hatched nits. After treatment, comb hair with a fine‑toothed lice comb, section by section, to remove remaining eggs.
Fourth, implement preventive practices. Reduce clutter that provides hiding places for lice. Store infrequently used garments in sealed containers. Encourage regular inspection of hair, especially in children, and educate household members about avoiding head‑to‑head contact.
Finally, monitor the situation. Conduct a visual inspection of hair and bedding every two to three days for three weeks. If live lice are observed after this period, repeat the environmental cleaning cycle and consider consulting a professional pest‑control service.
By adhering to these steps, a residence can be cleared of lice and maintain a lice‑free environment.