Choose furnishings that are not dust collectors. Avoid textured or flocked wall coverings. Use allergen-proof bedding, launder in hot water. Wash bedding in hot water every week with allergen-free detergent. Keep closets clean, and closed.
Closets are an ideal environment for dust and other allergens to collect.
Organize closets for easy cleaning. Vacuum and damp-wipe surfaces often with an unscented cleaner. Store clothes that are not worn often in garment bags. Store outerwear in closed closets, just inside the front door to avoid carrying outdoor allergy triggers throughout your house. Avoid storing non-clothes items in the same closets with your garments to reduce the likelihood that allergy triggers will gather in your wardrobe.