
Bed pillows accumulate sweat, saliva, body oils and allergens over time, causing unsightly yellow stains, plus allergies that can trigger skin irritations. We're often asked whether it's possible to wash pillows in the washing machine, and the answer is yes for most types. However there are some pillows that should not be machine washed, otherwise you'll put them at risk of mildew and mold.
In this guide we'll explain which types of pillows are safe for machine washing, plus how often you should wash them, and which types of pillows need to be spot-cleaned only. We'll also look at how often you should replace your pillow and why, plus our recommendations for the three best pillows for all sleepers right now.