When was the last time you gave a serious thought to the age of your pillow? It might be something we take for granted, but our pillow plays a big role in our sleep quality, and overall wellbeing. In this article, we'll get into the science-backed reasons behind pillow replacement, considering both health and support. And then we’ll take a look at ways to extend the lifespan of different types of pillows.
Why replace your pillow?
Over time, pillows accumulate dust mites, allergens, and bacteria – assorted microscopic creatures that thrive in some pillows, potentially triggering allergies, and exacerbating asthma symptoms.
The support a pillow provides is essential for maintaining proper spinal alignment. When a pillow loses its shape and firmness due to age, it fails to support your neck and head properly, leading to discomfort, sleep disruptions and potential spinal issues. Research published in the Journal of Chiropractic Medicine highlights the importance of a supportive pillow in maintaining the natural curve of the spine. It also suggests that replacing pillows every 18 to 24 months will support this optimal spinal alignment during sleep.
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When should you replace your pillow?
Experts tend to recommend replacing pillows every 1 to 2 years. This will help ensure your pillow is supportive, clean, and free of bugs, germs and allergens. A study by the European Academy of Allergy and Clinical Immunology found that participants who replaced their pillows this frequently significantly reduced their allergy symptoms compared to people who kept their pillows longer. It’s also important to care for the pillows you use to support your wellbeing and their longevity.
Generally, you'll be able to tell when it's time to replace your pillows. For example, when they start sagging, losing their shape or becoming lumpy. You’ll also want to start shopping for a new pillow if you notice yours is yellowing on the cover, or if your allergies and asthma are getting worse at night.
How to maximise your pillow’s lifespan
While we recommend replacing your pillow regularly, you can also make it last a bit longer. If you sleep on a feather or down pillow, encasing it in a protector can help prevent the build-up of allergens and dust mites. These pillows feel luxurious but need replacing sooner due to their tendency to lose shape and support over time. Regularly fluff and rotate your pillow to redistribute the filling, and prevent it becoming flat, while airing and sunning will help to prevent the dust mites that naturally accumulate in these types of pillows.
Depending on the type of filling, some pillows can be machine-washed with care. Others can be aired and spot cleaned to stay looking and feeling shipshape. Follow manufacturer guidelines to keep your pillow clean without damaging its structure.
Pillows made from latex or quality memory foam are naturally hypoallergenic. Their dust mite resistance will help them stay clean and healthy. They also offer a balance between support and comfort, that lasts a long time, even with regular use. Research in the Journal of Applied Ergonomics suggests that these pillows can promote proper spinal alignment. These pillows usually only need spot cleaning.
In the journey towards a better night's sleep, your pillow plays a crucial role. Regular pillow replacement is key for healthy breathing and support. Investing in a high-quality pillow – and looking after it – is one of the best things you can do to enjoy more restful, rejuvenating sleep. And we think that’s well worth the cost of a new pillow once in a while.
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