How can you fight dust mites in the home? - briefly
Maintain low humidity, wash bedding weekly in water above 130 °F, vacuum carpets and upholstery with a HEPA‑rated cleaner, and encase mattresses, pillows, and box springs in allergen‑proof covers. Eliminate dust‑mite habitats by removing wall‑to‑wall carpets, decluttering, and using air purifiers with HEPA filters.
How can you fight dust mites in the home? - in detail
Dust mites thrive in warm, humid environments and feed on human skin flakes. Reducing their population requires a systematic approach that targets humidity, food sources, and shelter.
First, control indoor moisture. Keep relative humidity below 50 % by using a hygrometer, running dehumidifiers, and ventilating bathrooms and kitchens. Air‑conditioning and exhaust fans help maintain dry conditions, especially in bedrooms where most infestations occur.
Second, eliminate food supplies. Wash bedding, curtains, and upholstered furniture weekly in water hotter than 130 °F (54 °C). Use a dryer on high heat for at least 20 minutes. Vacuum carpets, rugs, and mattresses with a HEPA‑rated filter to capture mites and their waste. After vacuuming, discard the bag or clean the canister to prevent re‑contamination.
Third, create an inhospitable habitat. Replace carpeted floors with hard surfaces such as tile, vinyl, or wood, which are easier to clean. Use allergen‑impermeable covers on mattresses, pillows, and duvets; these barriers prevent mites from colonizing the bedding. Store soft toys in sealed plastic bags or wash them regularly in hot water.
Fourth, apply targeted treatments. Sprinkle diatomaceous earth on carpets and let it sit for several hours before vacuuming; the powder damages mite exoskeletons. For severe infestations, consider acaricide sprays approved for indoor use, following label instructions precisely to avoid health risks.
Fifth, maintain ongoing prevention. Establish a cleaning schedule that includes:
- Weekly hot‑water laundering of all bedding and pillowcases.
- Bi‑weekly vacuuming of floors and upholstered furniture with a HEPA filter.
- Monthly washing of curtains and drapes.
- Quarterly deep cleaning of mattresses using a steam cleaner set to at least 130 °F.
Consistent application of these measures reduces dust mite density, lowers allergen exposure, and improves indoor air quality.