“If your pillow is six years old (apparently average age for a pillow) it has been estimated that one tenth of its weight will be made up of sloughed skin, living mites, dead mites and mite dung.” — Bill Bryson Copy Share Image
Your pillow alone may be home to 40 million bed mites. (To them your head is just one large oily bon-bon). And don't think a clean pillow-case will make a difference... Indeed, if your pillow is six years old--which is… — Bill Bryson Copy Share Image
