How can you treat bedding for lice and nits? - briefly
Wash all sheets, pillowcases, blankets, and removable covers in water at a minimum of 130 °F (54 °C) and tumble‑dry on high heat for at least 20 minutes. Seal any non‑washable items in a sealed plastic bag for two weeks to eliminate remaining lice and nits.
How can you treat bedding for lice and nits? - in detail
Treating infested bedding requires a systematic approach that eliminates both adult insects and their eggs. Immediate isolation of contaminated items prevents further spread. Place all sheets, pillowcases, blankets, and removable mattress covers in sealed plastic bags for at least 48 hours before processing.
Washing protocol
- Use a washing machine set to a minimum temperature of 60 °C (130 °F).
- Add a regular detergent; a small amount of bleach may be included for white fabrics.
- Run a full‑cycle wash with an extra rinse to remove residual chemicals.
Drying protocol
- Transfer washed items to a dryer operating on the highest heat setting.
- Maintain the drying cycle for at least 30 minutes to ensure thermal destruction of eggs.
- For items that cannot tolerate high heat, air‑dry in direct sunlight for a minimum of six hours.
Alternative methods
- Seal non‑washable textiles in airtight containers and freeze at –18 °C (0 °F) for at least 72 hours.
- Apply a steam cleaner to mattresses, upholstered surfaces, and curtains; steam must reach a temperature of 100 °C (212 °F) for a minimum of 10 seconds per spot.
Environmental decontamination
- Vacuum all surrounding surfaces, including floorboards and carpet edges, using a HEPA‑rated filter.
- Dispose of vacuum bags or empty canisters into sealed trash bags.
- Clean hard surfaces with a solution of 0.5 % hydrogen peroxide or a commercial lice‑kill product, following label instructions.
Preventive measures
- Encase mattresses and pillows in zippered, insect‑proof covers that remain closed at all times.
- Launder bedding weekly at the recommended temperature.
- Inspect household members regularly and treat hair or clothing as needed to avoid re‑infestation.
Following these steps eliminates active lice and their resistant eggs, restores a safe sleeping environment, and reduces the likelihood of recurrence.