How should I treat an apartment for lice and nits? - briefly
Wash all bedding, clothing, and towels in hot water (minimum 130 °F) and dry on high heat; seal non‑washable items in airtight bags for two weeks. Vacuum carpets, upholstery, and floor seams thoroughly, then discard the vacuum bag or clean the canister immediately.
How should I treat an apartment for lice and nits? - in detail
Treating a residence for head‑lice infestations requires a systematic approach that eliminates live insects, their eggs, and any contaminated materials. Begin by confirming the presence of lice and nits on affected individuals; use a fine‑toothed comb on damp hair to locate live bugs and attached eggs. Once confirmed, isolate the infested person for at least 24 hours to prevent further spread.
Remove all bedding, clothing, and washable fabrics worn or used within the previous 48 hours. Place items in a sealed plastic bag, then launder at the hottest temperature the fabric can tolerate (≥130 °F/54 °C) for a minimum of 30 minutes. Dry on high heat for at least 20 minutes. Items that cannot be washed—such as comforters, pillows, or stuffed toys—should be sealed in airtight bags for two weeks, a period that exceeds the lifespan of lice eggs.
Carpets, rugs, and upholstered furniture must be vacuumed thoroughly, focusing on seams, edges, and crevices where nits may adhere. After vacuuming, discard the vacuum bag or clean the canister with hot, soapy water. For hard floors, mop with a disinfectant solution that is safe for the surface. Steam cleaning is effective for fabric surfaces; the high temperature (≥212 °F/100 °C) kills both lice and eggs.
Apply a non‑prescription pediculicide spray or powder to upholstered furniture, curtains, and other non‑washable fabrics. Follow product instructions precisely, ensuring adequate ventilation and avoiding contact with skin or eyes. After treatment, wipe surfaces with a damp cloth to remove residual chemicals.
Inspect personal items such as hairbrushes, combs, and hats. Soak metal implements in hot water (≥130 °F/54 °C) for ten minutes; plastic items can be placed in a sealed bag for two weeks. Discard any item that cannot be cleaned.
Conduct a second combing session on the affected individual after seven days, using a fine‑toothed comb to remove any newly hatched lice. Repeat the combing process daily for a week to ensure complete eradication.
Maintain a clean environment by washing hands regularly, avoiding head‑to‑head contact, and keeping personal items separate. Document the dates of each cleaning step to track progress and confirm that the infestation has been fully resolved.