How to get rid of dust mites? - briefly
Eliminate dust mites by washing all bedding in hot water (≥130 °F), encasing mattresses and pillows with allergen‑proof covers, and keeping indoor humidity below 50 %. Vacuum carpets and upholstered furniture with a HEPA‑rated cleaner and remove clutter to reduce their habitat.
How to get rid of dust mites? - in detail
Dust mites thrive in warm, humid environments where they feed on dead skin cells. Reducing their population requires a systematic approach that targets moisture, food sources, and shelter.
First, lower indoor humidity to below 50 %. Use a hygrometer to monitor levels and run a dehumidifier or air conditioner during damp periods. Ventilate bathrooms and kitchens with exhaust fans, and open windows when weather permits.
Second, eliminate food supplies. Wash bedding, curtains, and upholstery weekly in water hotter than 60 °C (140 °F). Vacuum carpets and upholstered furniture with a HEPA‑filter vacuum, discarding the bag or cleaning the canister afterward. Remove clutter that can accumulate dust, such as stuffed toys, magazines, and decorative pillows.
Third, create an inhospitable habitat. Replace carpet with hard flooring where possible, as tiles and wood surfaces are less conducive to mite colonization. Cover mattresses and pillows with allergen‑proof encasements that are zippered and impermeable to particles. Seal cracks and gaps in walls and around windows to prevent moisture ingress.
Practical steps for ongoing control:
- Daily: Keep surfaces dry; wipe spills promptly.
- Weekly: Launder bedding at high temperature; vacuum floors and furniture.
- Monthly: Clean air‑conditioning filters; inspect and clean dehumidifier coils.
- Quarterly: Deep‑clean curtains, blinds, and upholstered furniture; replace or wash pet bedding.
Chemical interventions can supplement physical measures. Apply a dust‑mite spray containing benzyl benzoate or tetramethrin to carpets and cracks, following label instructions and ensuring adequate ventilation. Avoid excessive use; repeated applications may lead to resistance.
Finally, maintain regular monitoring. Use a sticky dust‑mite trap or a microscope slide to assess population levels after each cleaning cycle. Adjust humidity control and cleaning frequency based on observed trends.
By integrating moisture management, thorough cleaning, habitat modification, and targeted acaricides, a sustained reduction of dust mite infestations is achievable.