Most people regularly wash their sheets, but how often do you wash your mattress pad? If you’re like many, the answer might be “almost never.” But research shows that skipping this step could affect more than just cleanliness—it could impact your health.
Mattress pads act as a barrier between your body and your mattress, absorbing sweat, skin cells, body oils, and the occasional spill. Over time, this cozy environment becomes the perfect breeding ground for dust mites, bacteria, and even fungi. Studies have shown that dust mites, in particular, thrive in bedding, feeding on dead skin cells and triggering allergies or asthma. Washing your mattress pad regularly—at least once a month—is one of the most effective ways to reduce their population.
One study published on PubMed found that frequent vacuuming and cleaning of bedding significantly reduced bacterial endotoxins and fungal elements. This suggests that a clean sleep surface isn’t just a matter of fresh-smelling linens—it’s a way to lower your exposure to microbes that may contribute to respiratory issues or skin irritation.
Experts recommend washing your mattress pad in hot water, as high temperatures are more effective at killing dust mites and bacteria. Just make sure to check the care label to avoid damaging the fabric. And don’t forget about drying: mattress pads should be dried thoroughly to prevent mold and mildew from forming.
If you’ve ever woken up stuffy or sneezy, or if you suffer from unexplained skin irritation, your mattress pad could be the culprit. With just a little extra laundry care, you can create a cleaner, healthier sleep space—and maybe even sleep a little better knowing what isn’t sharing your bed with you.
