Wash bedding weekly in hot water (at least 130°F / 54°C)
Dry bedding on high heat
Use allergen-proof mattress and pillow encasements
Replace pillows and bedding regularly if they cannot be fully covered or laundered
Remove dust-collecting items from the bedroom (unnecessary rugs, heavy drapes, stuffed animals)
Wash stuffed animals weekly or freeze them overnight, then let them air out
Vacuum carpets and upholstered furniture with a HEPA-filter vacuum
Vacuum floors and upholstery at least weekly; use a damp cloth or mop for hard floors
Keep indoor humidity between 30% and 50% using a dehumidifier or air conditioner
Avoid humidifiers unless humidity is controlled
Keep pets out of the bedroom if symptoms are triggered (or keep bedding covered and wash pet bedding regularly)
Reduce clutter to limit dust accumulation
Use HEPA air filters in the bedroom (change filters as recommended)
Replace or clean HVAC filters regularly and seal leaks if needed
Clean curtains and washable fabrics frequently (hot water if possible)
Store seasonal bedding and clothing in sealed, airtight containers
Avoid dry dusting; use damp cloths to prevent dust from resettling
Treat mattresses, carpets, and upholstery with products labeled for dust mites if needed, following label directions