Bedroom

1. Bed and bedding. Encase pillows, mattresses and box springs in dust-mite-proof covers. Wash sheets, pillowcases and blankets at least once a week in water heated to at least 130 F (54 C). Remove, wash or cover comforters. Replace wool or feather bedding with synthetic materials.
2. Flooring. Remove carpeting and use hardwood or linoleum flooring and washable area rugs. If that isn't an option, use low-pile instead of high-pile carpeting and vacuum weekly with a vacuum cleaner that has a small-particle or high-efficiency particulate air (HEPA) filter. Shampoo the carpet frequently.
3. Curtains and blinds. Use washable curtains made of plain cotton or synthetic fabric. Replace horizontal blinds with washable roller-type shades.
4. Windows. Close windows and rely on air conditioning during pollen season. Clean mold and condensation from window frames and sills. Use double-paned windows if you live in a cold climate.
5. Furnishings. Choose easy-to-clean chairs, dressers and nightstands made of leather, wood, metal or plastic. Avoid upholstered furniture.
6. Clutter. Remove items that collect dust, such as knickknacks, tabletop ornaments, books and magazines. Store children's toys, games and stuffed animals in plastic bins.
7. Pets. If you can't find a new home for your dog, cat or other furry pet, at least keep animals out of the bedroom. Bathing pets at least once a week may reduce the amount of allergen in the dander they shed.
8. Air filtration. Choose an air filter that has a small-particle or HEPA filter. Try adjusting your air filter so that it directs clean air toward your head when you sleep.