Why do pillowcases turn yellow?
8 mins read

Why do pillowcases turn yellow?

Pillowcases are essential for a good night’s sleep, but over time, their bright, white color can start to fade and turn yellow. This can be unsightly and frustrating, especially if you’ve invested in high-quality bedding. So, let’s take a closer look at why pillowcases turn yellow, and what you can do to prevent it from happening.

Common causes of yellowing pillowcases

Yellowing pillowcases can be caused by various factors, such as sweat, oils from your skin, and hair products. These things can accumulate on your pillowcase over time, leading to a yellow hue. Additionally, many people use bleach to clean their bedding, but this can actually contribute to yellowing by breaking down fibers and causing them to turn yellow over time. Exposure to sunlight can also make pillowcases turn yellow, as can using fabric softeners and dryer sheets.

Another common cause of yellowing pillowcases is the accumulation of dead skin cells. As you sleep, your body sheds skin cells, and these can build up on your pillowcase over time. This can lead to discoloration and a less-than-fresh appearance. To prevent this, it’s important to wash your pillowcases regularly and to consider using a pillow protector to help keep them clean.

The science behind yellowing pillowcases

The yellow color on pillowcases is actually a chemical reaction caused by the accumulation of dead skin cells and oils from your body. These are broken down by bacteria, which produce a natural yellow pigment called sebum. As the sebum builds up, it can bond with the fibers in your pillowcase and cause a yellow hue. Additionally, sun exposure and bleach can damage the fibers of your pillowcase, creating small pockets where the oils and dead skin cells can accumulate and turn yellow.

To prevent yellowing of your pillowcases, it is recommended to wash them regularly in hot water with a mild detergent. You can also try using pillowcase protectors or changing your pillowcase more frequently. Another tip is to avoid using fabric softeners, as they can leave a residue that can attract more dirt and oils. By taking these steps, you can keep your pillowcases looking fresh and clean for longer.

How to prevent pillowcases from turning yellow

The best way to prevent your pillowcases from turning yellow is to wash them regularly. Depending on your body oils, you may need to wash your pillowcases once a week or every other week. Use a mild laundry detergent and avoid bleach, as it can strip the fibers of your pillowcases and cause them to turn yellow faster. Consider investing in high-quality pillowcases made of natural materials like cotton or linen, which are more resistant to yellowing. Additionally, you can use a mattress protector to absorb any oils and sweat that might otherwise accumulate on your pillowcase.

Another way to prevent pillowcases from turning yellow is to avoid using oily hair products before going to bed. Hair products like gels, oils, and sprays can transfer onto your pillowcase and cause discoloration over time. If you must use these products, try to apply them earlier in the day and avoid contact with your pillowcase. You can also try sleeping with your hair in a loose bun or braid to minimize contact with your pillowcase. By taking these simple steps, you can keep your pillowcases looking fresh and clean for longer.

Effective ways to remove yellow stains from pillowcases

If your pillowcases have already turned yellow, there are a few things you can do to remove the stains. Try soaking them in a mixture of water and vinegar, which can help break down the oils and dead skin cells that have accumulated on the fabric. You can also try using a baking soda paste or hydrogen peroxide to target the yellow areas, but be careful not to damage the fabric or bleach it further. Finally, consider using a laundry detergent that is specifically designed to remove stains, and wash your pillowcases separately from other clothing to avoid re-staining or transferring the stains.

Natural remedies for yellowing pillowcases

If you prefer natural remedies, there are a few options to try. Lemon juice is a natural bleaching agent and can be used to lighten yellow stains on your pillowcases. Simply apply the juice to the stain, let it sit for a few minutes, and then wash as usual. You can also try soaking your pillowcases in a mixture of baking soda and water, which can help break down the oils and dead skin cells that contribute to yellowing.

Best laundry practices to avoid yellowing pillowcases

In addition to washing your pillowcases regularly, there are a few other laundry practices you can follow to avoid yellowing. Avoid using fabric softeners and dryer sheets, which can create a buildup on your pillowcases that leads to yellowing. Instead, try using wool dryer balls to naturally soften your fabric. Additionally, avoid washing your pillowcases with other clothing items, as this can lead to color transfer or re-staining of the fabric.

Can your diet affect the color of your pillowcases?

While there is no direct link between your diet and the color of your pillowcases, what you eat can affect your body’s oils and sweat, which can contribute to yellowing. Foods like garlic and onions can cause your sweat to have a stronger odor, and consuming excessive amounts of sugar can lead to more oils on your skin. Eating a balanced diet and drinking plenty of water can help keep your body’s oils in check, which can in turn help prevent your pillowcases from turning yellow.

Does the type of fabric affect how quickly pillowcases turn yellow?

While all fabrics are susceptible to yellowing, some fabrics are more resistant than others. Natural fabrics like cotton and linen are more breathable and can absorb oils and sweat better than synthetic materials like polyester. Additionally, high-quality fabrics are less likely to accumulate oils and dead skin cells, which can cause yellowing. It’s important to choose a fabric that works for your body’s oils and skin type, and to wash and care for it properly to maintain its color and quality.

Frequently asked questions about yellowing pillowcases and their answers

Q: How often should I wash my pillowcases?

A: It depends on your body’s oils and sweat, but generally once a week or every other week is a good rule of thumb.

Q: Can I use bleach to whiten my yellowed pillowcases?

A: While bleach can help remove stains, it can also damage the fibers of your pillowcases and cause them to turn yellow faster over time. It’s best to avoid bleach if possible.

Q: Can I use vinegar to soften my pillowcases?

A: Yes, vinegar can help soften your pillowcases and remove odors, but it’s important to avoid using too much or letting it sit on your fabric for too long, as it can damage the fibers.

Q: How do I know what type of fabric is best for my pillowcases?

A: It’s important to choose a fabric that works for your body’s oils and skin type. Natural fabrics like cotton and linen are more breathable and can absorb oils and sweat better than synthetic materials like polyester. Additionally, high-quality fabrics are less likely to accumulate oils and dead skin cells, which can cause yellowing.

By following these tips and tricks, you can keep your pillowcases looking bright and white for longer, and avoid the frustration of yellowing. Remember to wash your pillowcases regularly, avoid using harsh chemicals like bleach and fabric softeners, and invest in high-quality natural fabrics. With the right care and attention, your pillowcases can last for years to come.