Check when to replace your pillow.
Pillow life is measured in months rather than years, and fill type sets the baseline: polyester collapses fastest, latex lasts longest. The fold test is decisive — a pillow that stays folded instead of springing back has lost the loft that keeps the neck aligned, which halves the assessed life immediately. Allergy sufferers replace sooner because accumulated dust mite allergen matters more than mechanical support.
Pillow replacement window
Expected life months = fill baseline x 0.7 if allergies x 0.5 if it fails the fold test; months left = expected life - age
Persistent neck pain, headaches or breathing problems during sleep warrant medical assessment rather than a new pillow. This tool estimates product life only.
Every one to two years for synthetic fills, and up to three or four for good memory foam and latex. The fold test is a better guide than the calendar.
Fold the pillow in half and let go. A healthy pillow springs back open; one that stays folded has lost its support and should be replaced.
Yes. A washable protector slows allergen accumulation and soiling, which is the main reason pillows are discarded before the fill actually fails.