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How Often to Replace Pillows for Optimal Comfort and Health

Lowe's Editorial Team

By Lowe's Editorial Team
Published January 18, 2025

Play a vital role in enhancing sleep quality and choosing the right one and knowing when to replace your pillows is necessary to ensure a comfortable and restful night’s sleep. This article will guide you on how often to replace pillows.

How Long Does a Pillow Last?

People generally recommend replacing a pillow every one or two years. But this period depends on how carefully the pillow has been used and the type of filling used. Here’s an overview of how long some common pillow types last:

  • Memory Foam Pillows: These pillows are designed to retain the contour of the user’s head and neck and are, therefore, very durable. They can last between 18 and 36 months. If appropriate care is taken, these pillows develop support and structure for an extended period. 
  • Down or Feather Pillows: These types of pillows can last around 1 to 2 years but follow a general rule of thumb of replacing pillows every year. Though quite soft, most pillow types have the tendency to lose their loft and support with usage, so they require fluff on occasion but ultimately must be replaced due to shape loss.   
  • Polyester Pillows: Comparatively low in durability when matched with down or memory foam, polyester pillows generally last between 6 and 24 months.  
  • Latex Pillows: These types of pillows are comparatively more stable and can last three to four years without losing shape or comfort. Latex pillows, on the other hand, guarantee strong support since they are highly resilient, making them very favorable for people suffering from breathing or skin allergies.  

Why Should You Replace Your Pillow Regularly?

Regularly replacing your pillow is essential for both comfort and health​. The reasons are as follows: 

Support and Spinal Alignment:

If a pillow has lost its shape and becomes flat, it will surely not be able to give the right amount of support to your neck and thus, the level of misalignment along the spine will increase. When the spine gets poorly aligned, it can lead to many problems, including aches​ and discomfort while sleeping.

Hygiene:

Over time, dead cells, dust, sweat and even bacteria begin to settle within the fibers of pillows, eventually leading to an unpleasant odor. This can cause allergies, respiratory issues and skin diseases. Washing could help, but at the end of the day, the fluffy particles lose the ability to restore their fresh look. 

Allergen Buildup:

Dust mites are indeed common household pests found in pillows and sleeping cracks. The more they tend to grow, the more allergies and chances of inducing asthma increase. Exposure to these allergens can be rectified by consistently switching your pillow.

Comfort:

Lumps in your pillow are one of the most common reasons for poor sleep, which can, in turn, negatively affect a big part of your day. 

How To Determine Whether It’s Time to Replace Your Pillow

Pillows certainly have a longevity period, but their time of replacement becomes quite apparent because of the following: 

  • Loss of Shape: Does the pillow not flatten out or come back in shape when shoved into a half fold? This means it has already lost the structure to support its content. 
  • Lumps and Clumps: Excess clumpy filling causes discomfort, creates pressure points and invariably leads to pain at the back of the neck. 
  • Odors or Stains: If you have an unchanged odor or dense stains across the pillow's surface, this indicates the presence of sweat, oil and dust mites on the pillow and its case. 
  • Neck or Shoulder Pain: If the answer is yes and when the person is still asleep with the head pillow beneath the shoulder, the body is no longer in the proper alignment, which should have helped maintain the head, neck or back position along with the shoulders. 

How to Extend the Life of Your Pillow

Pillows need to be replaced as frequently as possible, but to avoid frequent replacements, maintenance goes a long way to extend usage. The following materials and equipment can be considered for use: 

  • Pillow Protectors: As long as these last, your pillow will last longer because it has been protected from sweat, oils and dust mites. 
  • Pillow Covers: These types of covers do not usually need handwork and can be machine washed, thus adding protection and further ensuring ease of maintenance. 
  • Mild Detergent: Use a gentle, fragrance-free detergent when washing pillows to avoid damaging the filling. 

 

Pillow Care and Maintenance Tips

Proper care of your pillow is vital for its quality and lifespan. Here are some best practices based on the type of pillow:

  • Memory Foam Pillows: These cannot be washed in a machine but gently scrubbed with detergent and allowed to dry. Using a cover will prevent memory foam pillows from coming into contact with sweat and odors. 
  • Down and Feather Pillows: To maintain their loft, they should be fluffed daily. In addition to fluffing, the pillows should be cleaned once every 3 to 6 months using a front-load washer and thoroughly dried afterward. 
  • Polyester Pillows: These pillows are usually machine washable. With the right conditions, they can be washed every 1 - 2 months. Pillow protectors can prolong the life of the pillow, but they do need replacing every two years for the most part. 
  • Latex pillows: Latex pillows must be treated with great care. Only spot-cleaning where necessary is allowed; otherwise, they should be exposed to the air only if necessary.

When to Consider Specialty Pillows.

There are some cases in which basic pillows can be used, but it’s worthwhile to move on to ​specialty pillows as well. If you experience neck pain, or have a tendency to snore, go for pillows designed with such features. Specialty pillows usually have an extended life span and are maintained like others. 

How Often to Replace Pillows?

Pillows usually require replacement in about one to two years, depending on their composition, level of maintenance and individual preference. Monitoring for damages, regular cleansing and protective equipment use must be enforced. Eventually, replacing your pillow once it has reached the end of its lifespan is important for sleep, health and comfort purposes. 

By following this guide on how often to replace pillows, you can look forward to a tranquil and safe sleep every night. Be vigilant about the wear and tear of your pillow and as it reaches its optimal time, buy a replacement that contains the required support, hygiene and comfort. 


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