How Often Should You Wash an Allergen Barrier?

Allergen barriers are available for most bedding items.

Wash Pillow Covers Frequently

You should unzip and wash pillow covers approximately every two weeks. Wash both cotton and microfiber pillow covers on the gentle cycle in hot water. Do not use fabric softener or bleach, and do not iron the pillow covers after washing. Special anti-allergen detergent is available to increase protection against dust mites and other allergens.

Wash Mattress Covers Infrequently

Hypoallergenic mattress covers don't need washing on the same schedule as sheets and pillow covers. Every time you wash your sheets, clean an allergen barrier mattress cover with a HEPA vacuum cleaner or a vapor steam cleaner. The mattress cover itself only needs washing once every two to four months. Wash in hot water with no bleach or fabric softener, and tumble dry on low heat.

Bottom Line

Allergen barriers come in different forms and different fabrics. Cleaning depends on the use of the barrier, and on the amount of its exposure to your skin.

References

• Health Goods: AllerHealth Allergen Barrier Mattress Cover
• Achoo Allergy: Care and Washing Instructions for Allergy Armor Allergy Bedding