How to remove lice and nits from a bed? - briefly
Wash all sheets, pillowcases, and blankets in water of at least 130 °F (54 °C) and tumble‑dry on high heat for 30 minutes. Then vacuum the mattress, steam‑clean if possible, and apply a fabric‑safe lice insecticide spray according to the label directions.
How to remove lice and nits from a bed? - in detail
Eliminating head‑lice infestations from sleeping surfaces requires a systematic approach that addresses both live insects and their eggs. The process begins with removing all linens, including sheets, pillowcases, blankets, and mattress covers. Transfer these items to a washing machine set to the highest temperature safe for the fabric, typically 60 °C (140 °F) or higher, and add a normal detergent. Run a full wash cycle followed by a high‑heat dryer cycle; heat above 55 °C (130 °F) kills lice and nits effectively.
For items that cannot be laundered, such as certain mattress toppers or delicate fabrics, seal them in a heavy‑duty plastic bag for a minimum of two weeks. Lice cannot survive more than 48 hours without a host, and the prolonged isolation ensures any remaining insects perish. After the isolation period, launder the items if possible, or discard them if they remain unsuitable for cleaning.
The mattress and box‑spring surfaces demand thorough decontamination. Follow these steps:
- Vacuum the entire mattress, paying special attention to seams, folds, and crevices; use a hose attachment to extract hidden insects.
- Apply an approved insecticide spray labeled for bed‑bug or lice control, following the manufacturer’s instructions for dosage and ventilation. Ensure the product is safe for use on sleeping surfaces.
- Allow the treated area to dry completely before re‑covering with clean linens.
Upholstered headboards, pillows, and adjacent furniture should undergo similar treatment. Steam cleaning at temperatures above 100 °C (212 °F) penetrates fabric fibers and destroys both lice and nits without chemical residues. For items that cannot be steamed, repeat the vacuum‑and‑spray routine.
Finally, maintain a preventive environment to reduce the risk of re‑infestation. Keep bedroom temperature low, reduce humidity, and store seasonal bedding in sealed containers. Regularly inspect sleeping areas for signs of lice activity, and repeat the cleaning protocol promptly if any evidence appears.