How to eradicate dust mites?

How to eradicate dust mites? - briefly

Eliminate dust mites by washing all bedding, curtains, and washable fabrics in water ≥ 130 °F, encasing mattresses and pillows in allergen‑proof covers, and keeping indoor humidity below 50 %. Vacuum regularly with a HEPA‑rated cleaner and minimize carpeted surfaces to remove residual particles.

How to eradicate dust mites? - in detail

Dust mites thrive in warm, humid environments where they feed on shed human skin. Reducing their numbers requires a systematic approach that targets food sources, moisture, and habitat.

First, lower indoor humidity to below 50 %. Use a hygrometer to monitor levels and run dehumidifiers or air conditioners during damp periods. Ventilate rooms by opening windows or installing exhaust fans, especially in bathrooms and kitchens.

Second, remove organic debris that serves as food. Vacuum carpets, upholstery, and mattresses weekly with a vacuum equipped with a HEPA filter; discard the bag or clean the canister immediately. Steam‑clean rugs and upholstered furniture at temperatures of at least 130 °C to kill mites and eggs.

Third, treat bedding and washable fabrics. Wash sheets, pillowcases, blankets, and curtains in hot water (≥ 60 °C) for a minimum of 30 minutes. Dry on high heat or tumble‑dry for at least 20 minutes. For items that cannot be laundered, place them in a sealed bag and expose to direct sunlight for several hours.

Fourth, encase mattresses, pillows, and box springs with allergen‑proof covers that have a pore size of ≤ 10 µm. Ensure seams are sealed with tape to prevent mite ingress. Replace covers annually or when damaged.

Fifth, eliminate dust reservoirs. Replace wall‑to‑wall carpeting with hard flooring where feasible; if carpet remains, select low‑pile, tightly woven varieties that are easier to clean. Remove unnecessary textiles such as plush toys, heavy drapes, and fabric wall hangings, or clean them regularly.

Sixth, apply acaricidal agents when necessary. Use products containing benzyl benzoate, tetramethrin, or silica‑based dusts according to manufacturer instructions. Treat cracks, crevices, and upholstered furniture, then vacuum the area to remove residues.

Seventh, schedule professional inspection if infestation persists despite these measures. Specialists can apply fogging or heat‑treatment technologies that penetrate hidden niches.

Maintaining the above practices consistently prevents re‑colonization. Regular monitoring of humidity, routine laundering, and periodic vacuuming constitute the core of an effective dust‑mite control program.