After 5 years, 10% of the weight of your pillow is comprised of dust mites and dust mite feces.
(Source: Matt Lauer, Today Show)
Personally, I throw my pillow out every 6 months or so.
edit: or you can get special covers for your pillow and mattress that are impervious to bacteria, fungi, dust mites and dust mite waste products.
(Source: Matt Lauer, Today Show)
Personally, I throw my pillow out every 6 months or so.
edit: or you can get special covers for your pillow and mattress that are impervious to bacteria, fungi, dust mites and dust mite waste products.