Eachnight may earn commissions for products you purchase through our links. Our articles and reviews include affiliate links and advertisements, including amerisleep advertising. Learn more Updated December 31, 2024Key TakeawaysMemory Foam Pillow Benefits: Memory foam pillows are naturally hypoallergenic and resistant to dust mites and bacteria, making them a suitable choice for various sleepers. Despite their hypoallergenic properties, memory foam pillows can still accumulate sweat and dead skin cells over time, affecting their freshness and performance.Cleaning and Deodorizing a Memory Foam Pillow: Remove the pillowcase and protective cover (if removable), and sprinkle one side of the pillow with baking soda. Let it sit for 1-2 hours, then vacuum the surface. For spot cleaning, gently blot fresh stains with a dry, clean cloth, and avoid rubbing the stain to prevent spreading. Use a mild detergent solution for older stains. Deep cleaning can be done in a bathtub or sink with cold water and mild detergent for tough stains. Avoid wringing the pillow and allow it to air dry.What to Avoid When Cleaning Memory Foam Pillows: Avoid harsh chemicals like bleach, as they can break down memory foam. Never put a memory foam pillow in the washing machine or dryer, as the agitator and heat can damage the foam. Refrain from wringing the pillow or using hot water, and ensure the pillow is completely dry before use to prevent mold and mildew growth.We spend one-third of our lives sleeping— and making sure your memory foam pillow stays clean can also improve sleep quality and overall health. Over time, our pillows accrue dust mites, sweat, and dead skin cells.Unlike most pillows, memory foam is naturally hypoallergenic and resistant to dust mites and bacteria. Memory foam is a great pillow choice for all types of sleepers because it’s conforming and pressure-relieving.Despite being hypoallergenic, memory foam can still trap dead skin cells and sweat. Keep your memory foam pillow clean and smelling fresh by washing it every 2 to 3 months. We’ve researched ways on how to deodorize, spot clean, and deep clean your memory foam pillow while keeping its quality intact.Deodorize a Memory Foam PillowRemove the pillowcase and the protective pillow cover (if the cover is removable), and follow the instructions on the care tag to properly clean them.Lay the memory foam pillow on a flat surface, then sprinkle one side of the pillow with baking soda, covering well. Let it sit 1-2 hours with as much exposure to sunlight as possible. Using the upholstery attachment, vacuum the surface of the pillow and remove the baking soda. Flip the pillow over and repeat this process on the other side.SEE ALSO: Best Mattress for Neck PainSpot CleaningFor fresh stains, remove the pillowcase and the pillow’s protective cover. Use a dry, clean cloth or paper towel to blot the stain. Avoid using dark-colored clothes when removing stains to prevent any color from bleeding onto the pillow.Use lifting motions with your hands and avoid rubbing the stain— rubbing won’t remove the stain and could end up spreading it across the pillow. Continue this process until most of the stain is removed.After removing any excess moisture from the pillow, and after treating older stains, combine a gentle detergent and lukewarm water to create a stain remover solution. Avoid using hot water— hot water will set the stain, making it harder to remove.Dip a clean, white cloth into the solution and wring it out. Starting from the outer section of the stain, gently rub around the stain in a circular motion towards the center of the stain. As the stain attaches to the cloth, switch to a clean section before continuing rubbing in circular motions.Repeat this process until the stain is removed. Using a new clean cloth, dip into clean, lukewarm water and wring out to remove excess water. Dab the previously stained area to remove any soap residue. Allow the pillow to air dry completely before use.Deep CleaningTo treat tough stains, fill a bathtub or large sink with cold water and mix with a small amount of mild detergent. Submerge the pillow completely, then squeeze the foam gently to allow the soapy water to penetrate the pillow’s material and remove the stain. Avoid wringing your memory foam pillow— this can damage the memory foam.Once the stain is removed, drain the bathtub or sink of water before refilling with cold, clean water. Submerge, then gently squeeze the pillow until the water runs clear. Gently squeeze the pillow until most of the water is removed.Place the pillow on a dry towel, then roll it up, squeezing gently to continue removing excess liquid. You may have to do this a couple of times.Remove the pillow from the wet towel and lay on top of a clean, dry towel. Allow the pillow to air dry before using— the drying process may take 24 hours, but you can speed it up by using a hairdryer on the pillow (on the cool setting).Process of Drying The PillowDrying a memory foam pillow properly is a crucial step in the cleaning process. Memory foam is a delicate material, and improper drying can lead to issues such as mold growth, loss of shape, or even damage to the foam. 1. Initial Water RemovalAfter washing, it’s important to remove as much excess water as possible from the memory foam pillow before beginning the drying process. Since wringing the pillow can damage the foam, gently press the pillow between your hands to squeeze out the water. Another effective method is to place the pillow between two clean, dry towels and press down firmly. This will help absorb a significant amount of water without applying too much pressure on the foam.2. Air DryingAir drying is the safest method for drying a memory foam pillow. Place the pillow in a well-ventilated area, ideally outside on a dry, sunny day. Sunlight can help speed up the drying process and naturally deodorize the pillow. However, if drying outside is not an option, choose a dry, indoor location with good air circulation. It’s essential to ensure that both sides of the pillow get adequate exposure to air, so flip the pillow periodically to promote even drying.3. Using a FanTo accelerate the drying process, you can use a fan to increase air circulation around the pillow. Position the fan so that it blows air directly onto the pillow, which will help evaporate the remaining moisture more quickly. If you’re drying the pillow indoors, opening windows can also enhance airflow and reduce drying time.4. Avoiding Heat SourcesNever use a dryer to dry a memory foam pillow, as the heat can damage the foam, causing it to break down or lose its shape. Additionally, avoid placing the pillow near direct heat sources like radiators or heaters. High temperatures can cause the memory foam to melt or become misshapen, rendering the pillow unusable.5. Patience is KeyDrying a memory foam pillow can take up to 24 hours or more, depending on the humidity and air circulation in your environment. It’s important to be patient and allow the pillow to dry completely before using it again. Using the pillow while it’s still damp can lead to mold and mildew growth inside the foam, which can cause health issues and unpleasant odors.6. Final ChecksBefore using the pillow, check it thoroughly to ensure it is completely dry. Feel the entire surface of the pillow, including the interior, to confirm there’s no residual moisture. If you detect any dampness, continue air drying until the pillow is fully dry. This step is crucial in preventing any potential mold or mildew development inside the pillow.7. Re-fluffing the PillowOnce the pillow is completely dry, you may notice that it feels a bit flat or compressed. To restore its original shape and fluffiness, gently knead and shake the pillow. This will help redistribute the foam and bring back its supportive properties, ensuring it provides the same level of comfort as before.What to Avoid When Washing a Memory Foam PillowCleaning a memory foam pillow is easy, but you should avoid certain things to extend your pillow’s longevity and make sure it performs the same as it did before you washed it. Memory foam is a delicate material, and if not treated correctly, you could end up looking for a new pillow.Avoid using harsh chemicals, like bleach, to prevent memory foam from breaking down.Never place a memory foam pillow in the washing machine unless specified, even if the washing machine has an agitator. The spin cycle in the washer is too rough, damaging the memory foam.Never place a memory foam pillow in the dryer, unless specified. The heat from the dryer can melt the memory foam.Don’t wring the pillow— wringing can damage the memory foam.Avoid hot water, since it will set the stain instead of removing it.Never use a memory foam pillow until it’s completely dry. The damp interior is the perfect breeding ground for mold and mildew if the pillow is used before dried completely.Protecting Your Memory Foam Pillow Post-CleaningAfter thoroughly cleaning and drying your memory foam pillow, taking additional steps to protect it can help prolong its lifespan, maintain its comfort, and ensure a hygienic sleep environment. One of the easiest and most effective ways to protect your memory foam pillow is by using a pillow protector. A high-quality pillow protector is a barrier against sweat, body oils, dust mites, and allergens, preventing them from penetrating the pillow. Choose a breathable, waterproof protector that can be easily removed and washed. This extra layer of protection will reduce the frequency with which you need to clean the pillow itself.Even with a pillow protector, washing your pillowcase regularly is essential. Pillowcases can accumulate dirt, oils, and skin cells, eventually seeping through to the pillow. Washing your pillowcases weekly not only keeps your pillow clean but also enhances your overall sleep hygiene. Consider rotating between several pillowcases to ensure you always have a fresh one available.While sunlight can help deodorize and dry your pillow during the cleaning process, prolonged exposure to direct sunlight can degrade memory foam over time. UV rays can cause the foam to break down and lose its supportive qualities. When not drying your pillow, store it in a cool, shaded area away from direct sunlight to preserve its integrity.Memory foam is sensitive to temperature and humidity. To prevent the growth of mold and mildew, store your pillow in a cool, dry environment. High humidity can lead to moisture buildup within the foam, while extreme heat can cause the pillow to become soft and lose shape. Ensure that your bedroom is well-ventilated, and avoid placing the pillow near heat sources like radiators or heaters.Memory foam pillows can become compressed over time, especially with regular use. To maintain its shape and comfort, fluff and rotate the pillow regularly. Accidents happen, and when they do, it’s important to address spills and stains on your memory foam pillow as soon as possible. Make it a habit to inspect your memory foam pillow for signs of wear, tear, or damage. Check for any unusual odors, discoloration, or loss of shape, which could indicate the presence of mold, mildew, or foam deterioration. Early detection of issues allows you to address them promptly, potentially extending the life of your pillow.Even with the best care, memory foam pillows will eventually need to be replaced. Typically, a memory foam pillow lasts between one to three years, depending on usage and care. If your pillow no longer provides adequate support, has an unusual smell, or shows signs of significant wear, it’s time to invest in a new one to ensure you continue enjoying restful sleep.Why Should You Wash Your Memory Foam Pillows?a. Accumulation of Sweat and Body Oils: Even though memory foam pillows are designed to be hypoallergenic and resistant to dust mites, they can still accumulate sweat and body oils over time. These substances can penetrate the pillow, leading to unpleasant odors and potentially affecting the pillow’s material. Regular cleaning helps to remove these oils and maintain the pillow’s freshness.b. Dead Skin Cells and Dust Mites: While memory foam pillows are resistant to dust mites, they are not entirely immune to them. Dead skin cells shed during sleep can accumulate on the pillow’s surface, creating a breeding ground for dust mites. Cleaning the pillow helps to remove these skin cells and reduce the risk of dust mite infestation, which can be particularly beneficial for individuals with allergies.c. Prevention of Allergens: For those who suffer from allergies, keeping the sleeping environment clean is crucial. Memory foam pillows, if not cleaned regularly, can harbor allergens like dust mites, mold, and pet dander. These allergens can trigger symptoms such as sneezing, congestion, and watery eyes, affecting sleep quality. Cleaning the pillow every few months ensures that allergens are kept at bay, providing a healthier sleep environment.d. Maintaining Pillow Performance: Memory foam pillows are known for their ability to support the head and neck effectively. However, without regular cleaning, the pillow’s material can deteriorate over time, leading to a decrease in its supportive properties. Oils, sweat, and other contaminants can break down the foam, causing it to lose its shape and resilience. Cleaning helps to preserve the pillow’s integrity, ensuring it continues to provide the support you need for a good night’s sleep.e. Prolonging the Pillow’s Lifespan: A well-maintained memory foam pillow can last between one to three years, depending on usage and care. Regular cleaning not only keeps the pillow hygienic but also helps to extend its lifespan. By removing contaminants that can cause wear and tear, you ensure that your pillow remains in good condition for longer, providing you with continued comfort.A way to Freshen Up Pillows Without WashingVacuuming is a simple yet effective method to freshen up your pillows without the need for washing. It is also helpful if you’re doubtful or have questions like “Can you wash memory foam pillows”? This approach removes dust, allergens, and loose debris that may accumulate over time, keeping your pillows clean and extending their lifespan. Here’s how to freshen up your pillows by vacuuming:a. Prepare Your Pillow: Before you begin vacuuming, remove any pillowcases or protective covers. This will allow you to access the entire surface of the pillow and ensure a thorough clean. If your pillow has a removable cover, you may want to wash it separately while vacuuming the pillow itself.b. Choose the Right Vacuum Attachment: For best results, use a vacuum cleaner with an upholstery attachment. This attachment is designed to clean soft surfaces like pillows, cushions, and mattresses without damaging the fabric. The brush or soft bristles on the upholstery attachment will help lift dust and debris from the pillow’s surface.c. Vacuum the Pillow Thoroughly: Start by laying the pillow on a flat surface, such as a clean table or bed. Gently run the upholstery attachment over the entire surface of the pillow, paying special attention to any creases, seams, or areas where dust and allergens may accumulate. Be sure to vacuum both sides of the pillow, flipping it over as needed to ensure a complete clean.d. Focus on Edges and Corners: The edges and corners of pillows are common areas where dust and debris can gather. Use the vacuum attachment to clean these areas carefully. You can also use the crevice tool attachment for a more precise clean, especially if your pillow has intricate stitching or detailing that may trap dust.e. Repeat as Necessary: If you haven’t vacuumed your pillow in a while, you may need to repeat the process to achieve the desired level of freshness. Continue vacuuming until you’re satisfied that the pillow is free of dust, dirt, and allergens.After vacuuming, you can add a fresh scent to your pillow by lightly misting it with a mixture of water and a few drops of essential oil. Allow the pillow to air dry completely before putting it back on your bed. This step is optional but can enhance the overall freshness of your pillow.f. Be Regular: To keep your pillows fresh, incorporate vacuuming into your regular cleaning routine. Vacuuming your pillows once every few weeks can help prevent the buildup of dust and allergens, keeping them clean and comfortable for longer.What is Memory Foam?Memory foam was first developed by NASA in the 70s to help lessen takeoff impact for astronauts. Since then, memory foam is most commonly found in mattresses and pillows.A memory foam mattress contains a top comfort layer of memory foam with a support layer of polyurethane, or poly-foam. Memory foam pillows can either contain a solid memory foam piece or shredded memory foam.SEE ALSO: Memory Foam Density GuideOther Things to ConsiderHow long does a memory foam pillow last?Memory foam pillows can last between 1-3 years. To check to see if it’s time to replace your memory foam pillow, fold the two long sections together— if it doesn’t immediately revert back to its normal shape, it’s time for a new pillow.Can memory foam get wet?The only time memory foam should get wet is if it’s being cleaned. Even then, memory foam should be left to air dry before use to prevent mold and mildew growth.Can memory foam get infested by bed bugs?Yes. Bed bugs can infest any pillow, no matter what type. The only way to protect a pillow is through a protective cover that shields the pillow against bed bugs.How Frequently Should I Clean My Memory Foam Pillow?It’s recommended to clean your memory foam pillow every two to three months. Regular cleaning helps remove accumulated sweat, oils, and dust, keeping your pillow fresh and hygienic. For everyday maintenance, you can spot-clean any stains or spills immediately and wash the pillowcase weekly.Is Steam Cleaning a Safe Option for Memory Foam Pillows?Steam cleaning is not advisable for memory foam pillows. The high heat and moisture involved in steam cleaning can damage the foam’s structure, causing it to lose its shape and supportive properties. Stick to spot cleaning and air-drying methods to maintain the integrity of your memory foam pillow.How long does it take for a memory foam pillow to dry?Drying a memory foam pillow can take anywhere from 24 to 48 hours, depending on the humidity and air circulation in your environment. It’s crucial to allow the pillow to air dry completely to prevent mold and mildew from developing inside the foam. Avoid using the pillow until it is fully dry.What’s the Best Way to Make My Memory Foam Pillow Fluffier?To restore the fluffiness of your memory foam pillow, try gently kneading and squeezing it to redistribute the foam inside. You can also place the pillow in a dryer on a no-heat or air-fluff setting for a few minutes, using dryer balls or clean tennis balls to help break up any lumps.Can memory foam pillows be washed in the washing machine?No, memory foam should not be put in the washing machine unless specified otherwise. Memory foam is like a sponge, and if put in a washing machine, it will become waterlogged and damaged. If you have to wash your memory foam pillow, spot-clean it.When Should I Consider Replacing My Memory Foam Pillow?Typically, memory foam pillows should be replaced every one to three years. Signs that it’s time to replace your pillow include a noticeable loss of support, the pillow not returning to its original shape, or the presence of odors that persist even after cleaning.Can I Use a Dryer to Dry My Memory Foam Pillow?It is not recommended to dry a memory foam pillow in a dryer, as the heat can damage the foam, causing it to become misshapen or break down. Instead, allow the pillow to air dry naturally in a well-ventilated area, avoiding direct sunlight and high heat sources.Can you Wash Memory Foam Pillows? When memory foam gets wet, it can absorb and retain moisture, which creates an environment conducive to mold and mildew growth. This not only affects the pillow’s cleanliness but can also lead to health issues and unpleasant odors. If your memory foam pillow gets wet, make sure to dry it thoroughly before using it again to avoid these problems.How do you get the smell out of a memory foam pillow?Memory foam often has a chemical smell, known as “off-gassing.” It should fade within a few days of opening your new pillow, but if it does not, you can air it out under a fan or put it out in the sun for a few hours. If this doesn’t work, try sprinkling it with baking soda, which absorbs the smell. You will need to vacuum the baking soda after it rests on the pillow for a few hours.Research MethodTo write a high-quality and credible article, we read several dozen articles and spent over 16 hours researching, writing, and editing.ConclusionMemory foam is a delicate material. If not properly cared for, memory foam can easily deteriorate. Taking the necessary steps to clean your memory foam pillow will keep it fresh, prolong its lifespan, and help you get better sleep.About the author Jasmin LeeJasmin Lee is dedicated to helping others get better sleep—when she’s not napping, you can often find her researching the latest in bedding and mattress technology. Her fascination with sleep fuels her drive to connect readers with the resources they need to improve their night’s rest. Find more articles by Jasmin CommentsLeave a comment Maribel August 29, 2020 at 11:19 am ReplyWell Indid all the do nots as listed in your article. Used a high speed professional front loader, hot water. I’ve been drying it for three days in the sun and it feels dry but it’s VERY HEAVY. Now what? eachnight August 31, 2020 at 4:57 pm ReplyHi Maribel,Thank you for your comment! Sorry to hear about your pillow cleaning troubles, but if it’s been a few days and the memory foam is still feeling heavy, it probably means the pillow needs to be replaced. Unfortunately, once foam is washed, especially in hot water like so, the consistency of the foam permanently changes. You can always give the pillow a try as long as it’s fully dried and there is no risk of mildew or mold growth, but we would imagine you’ll want to replace this pillow for a new one.Even though most brands don’t cover this kind of damage under their warranties, you can always explain what happened and ask if they can extend a discount — many mattress companies offer returning customer discounts and would likely have no problem slashing a couple of dollars off of a replacement pillow.We hope this helps! Alma Gissentanner September 21, 2020 at 11:19 am ReplyI just spray my memory foam pillows with fabreze! Leave a comment Cancel replyLeave a CommentYour email address will not be published. Required fields are marked * Comment Name Email I agree to the Terms and Conditions of this website. Δ
Maribel August 29, 2020 at 11:19 am ReplyWell Indid all the do nots as listed in your article. Used a high speed professional front loader, hot water. I’ve been drying it for three days in the sun and it feels dry but it’s VERY HEAVY. Now what?
eachnight August 31, 2020 at 4:57 pm ReplyHi Maribel,Thank you for your comment! Sorry to hear about your pillow cleaning troubles, but if it’s been a few days and the memory foam is still feeling heavy, it probably means the pillow needs to be replaced. Unfortunately, once foam is washed, especially in hot water like so, the consistency of the foam permanently changes. You can always give the pillow a try as long as it’s fully dried and there is no risk of mildew or mold growth, but we would imagine you’ll want to replace this pillow for a new one.Even though most brands don’t cover this kind of damage under their warranties, you can always explain what happened and ask if they can extend a discount — many mattress companies offer returning customer discounts and would likely have no problem slashing a couple of dollars off of a replacement pillow.We hope this helps!
Alma Gissentanner September 21, 2020 at 11:19 am ReplyI just spray my memory foam pillows with fabreze!