How to get rid of house dust mites and their bites? - briefly
Eliminate dust mites by keeping indoor humidity below 50 %, washing all bedding in hot water weekly, vacuuming carpets and upholstery with a HEPA filter, and using acaricide sprays or dust‑mite‑proof encasements. Relieve bite symptoms with antihistamine creams or topical corticosteroids to reduce itching and inflammation.
How to get rid of house dust mites and their bites? - in detail
Dust mites thrive in warm, humid environments where skin flakes accumulate. Reducing their population begins with controlling moisture and removing food sources. Keep indoor humidity below 50 % by using dehumidifiers or air‑conditioning, especially in bedrooms and carpets. Wash bedding, curtains, and removable upholstery weekly in water hotter than 60 °C (140 °F) to kill larvae and eggs. Replace fabric covers on mattresses and pillows with tightly woven, allergen‑proof encasements that prevent mite penetration.
Vacuum carpets, rugs, and upholstered furniture daily using a machine equipped with a high‑efficiency particulate air (HEPA) filter. After vacuuming, immediately empty the canister into a sealed bag and discard it outdoors to avoid re‑contamination. For hard floors, mop with a solution of warm water and a mild detergent; avoid excessive water that could raise humidity.
Regularly clean and declutter storage areas. Store infrequently used items in plastic containers with tight lids, and limit the presence of stuffed toys, heavy drapes, and wall hangings that collect dust. Consider using low‑vapor‑pressure acaricide sprays approved for indoor use, applying them according to manufacturer instructions on carpets and cracks where mites hide.
When bites appear, treat the skin promptly to reduce irritation. Clean the affected area with mild soap and lukewarm water, then apply a topical antihistamine or corticosteroid cream to alleviate itching and inflammation. Oral antihistamines can be used for widespread reactions, following dosage guidelines. If lesions become infected—indicated by increasing redness, swelling, or pus—consult a healthcare professional for appropriate antibiotics.
Key actions for mite control and bite relief
- Maintain relative humidity ≤ 50 %
- Wash all bedding and washable fabrics at ≥ 60 °C weekly
- Use allergen‑proof mattress and pillow covers
- Vacuum with HEPA‑filtered equipment daily; dispose of waste safely
- Mop hard surfaces with mild detergent; avoid excess moisture
- Store items in sealed plastic containers; reduce clutter
- Apply approved acaricide sprays as needed
- Clean bite sites with soap, then apply antihistamine or steroid cream
- Use oral antihistamines for extensive itching; seek medical care for infection
Consistent implementation of these measures interrupts the mite life cycle, minimizes exposure, and alleviates skin reactions caused by their bites.