How to eliminate bed mites? - briefly
Wash bedding at ≥ 60 °C, vacuum mattress and surrounding surfaces, and treat with diatomaceous earth or an approved acaricide; repeat weekly. Reduce humidity below 50 %, seal cracks, and replace heavily infested mattresses.
How to eliminate bed mites? - in detail
Effective removal of bed‑dwelling mites requires a combination of physical, environmental, and chemical measures.
First, reduce the food source. Wash all bedding, pillowcases, and blankets in water hotter than 60 °C (140 °F) weekly. Dry items on a high‑heat setting for at least 30 minutes. Vacuum mattresses, box springs, and surrounding furniture with a HEPA‑rated cleaner, focusing on seams and folds. Dispose of vacuum bags or empty canisters immediately to prevent re‑infestation.
Second, modify the microclimate. Maintain indoor relative humidity below 50 % using dehumidifiers or air conditioning. Install moisture‑absorbing packets in closets and under beds. Ensure adequate ventilation by opening windows or using exhaust fans.
Third, create physical barriers. Fit mattress and pillow encasements made of tightly woven fabric (thread count ≥ 600) to trap existing mites and block new arrivals. Seal cracks in the bedroom floor and wall edges with caulk to limit migration routes.
Fourth, apply targeted treatments. Use acaricidal sprays or powders labeled for indoor use, following manufacturer instructions for concentration and exposure time. Treat edges of the mattress, headboard, and bed frame. Repeat applications after two weeks to address any surviving individuals.
Finally, monitor and maintain. Conduct monthly inspections of bedding and furniture for signs of activity, such as tiny fecal specks or increased skin irritation. Repeat washing, vacuuming, and humidity control consistently to prevent resurgence. Professional pest‑control services may be necessary for severe infestations or when over‑the‑counter products prove ineffective.