Say Goodbye to Stubborn Pillow Stains: A Complete Cleaning Guide

April 25, 2025

Pillows and pillowcases play a crucial role in ensuring a comfortable night’s sleep. However, they often absorb sweat, oils, and skincare residues, leading to unsightly stains and potential allergens. Maintaining clean bedding not only enhances hygiene but also extends the lifespan of your pillows. Here’s your go-to guide for keeping them fresh and spotless.

Why Are My Pillowcases Stained?

If you've noticed dark patches or yellowing on your pillowcases, you’re not alone. Here are some common causes:

  • Natural Oils & Hair Products: These can seep into fabric, causing greasy stains.

  • Sleeping with Wet Hair: Moisture and hair care products transfer easily onto pillows.

  • Sweat: A frequent cause of yellowing over time.

  • Skincare Products: Residues from moisturisers and serums can stain fabrics.

  • Drool & Saliva: These leave behind noticeable marks.

  • Makeup: Not removing makeup before bed can result in smudges.

  • Mould or Mildew: Storing pillows in a humid environment can lead to musty stains.

These stains not only affect appearance but may also cause unpleasant odours and skin irritations. Identifying the cause helps in proper cleaning and prevention.

How to Clean and Whiten Yellowed Pillows

Pillows turn yellow over time due to sweat, body oils, and moisture. They can be safely cleaned and whitened by pre-treating stains, washing correctly, and drying thoroughly.

  1. Check the Care Label: Always follow the manufacturer’s washing instructions, as materials vary.

  2. Pre-treat Stains:

    • Baking Soda: Sprinkle onto stains and leave for 30 minutes to absorb oils and odours.

    • White Vinegar: Mix equal parts vinegar and water, spray onto stains, and let it sit for 15 minutes.

  3. Wash the Pillow: Machine wash on a gentle cycle with mild detergent. Add a cup of white vinegar for stain removal.

  4. Dry Properly: Air-dry thoroughly to prevent mould and mildew. Ensure pillows are fully dry before use.

  5. Extra Tips:

    • For memory foam pillows, spot clean with a damp cloth and mild detergent.

    • Expose pillows to sunlight to reduce odours and yellowing.

How Do You Effectively Clean Pillow Stains?

Different pillow stains require different treatments. Here are some effective solutions:

  • Sweat Stains: Mix baking soda with water to form a paste, apply to stains, and rinse after 30 minutes.

  • Makeup Stains: Dab with micellar water and let sit for 10 minutes before washing.

  • Drool & Saliva Stains: Soak in a vinegar and water solution for 15-30 minutes before washing.

Using common household items like baking soda and vinegar can help keep pillowcases fresh and clean.

How to Wash Different Types of Pillows

Pillow care varies based on material. Here’s how to wash different types:

  • Microfibre Pillows: Machine wash on a gentle cycle with mild detergent.

  • Down or Feather Pillows: Wash with cold or lukewarm water and mild detergent.

  • Memory Foam Pillows: Spot clean with a damp cloth and detergent. Avoid submerging in water.

How Often Should You Wash Your Pillows & Pillowcases?

  • Pillowcases: Wash once a week to remove sweat, skin oils, dead skin cells, and bacteria that accumulate from daily use.

  • Pillows: Wash every 3 to 6 months to eliminate deep-seated dirt, allergens, and odours that regular pillowcase washing cannot reach.

Maintaining a consistent washing routine helps create a cleaner, more hygienic sleep environment while extending the lifespan of your pillows and bedding.

How to Prevent Stains on Pillows & Pillowcases

Preventing pillow and pillowcase stains is far easier than removing them once they set in. Simple daily habits and protective measures can significantly extend the cleanliness and lifespan of your bedding.

Remove Makeup Before Bed: 

Sleeping with makeup on increases the risk of foundation, mascara, and skincare products transferring onto pillowcases, leading to stubborn stains. Cleansing your face thoroughly before bedtime helps prevent residue buildup.

Shower Before Sleeping: 

Showering removes sweat, body oils, and dirt that can seep into pillows overnight. This is especially helpful in warm or humid climates where perspiration is more common.

Use a Pillow Protector:

A washable pillow protector acts as an additional barrier, absorbing sweat and oils before they reach the pillow. It also helps protect against allergens, dust mites, and moisture damage.

Change Pillowcases Frequently: 

Replacing pillowcases at least once a week reduces the buildup of bacteria, oils, and skincare residue, keeping pillows cleaner for longer.

Maintain Good Night-time Hygiene: 

Regularly washing your face and hair minimises oil transfer during sleep, reducing yellowing, odours, and stains on both pillows and pillowcases.

Adopting these habits helps maintain a cleaner, healthier sleep environment and reduces the need for frequent deep cleaning.

Additional Tips for Keeping Your Bedding Fresh

  • Store pillows in a cool, dry place to prevent mildew.

  • Ensure pillows are completely dry before putting them back on the bed.

  • Regularly sun-dry pillows to keep them fresh.

No matter the type of pillow you use — whether it’s a memory foam pillow, feather down pillow, cooling pillow, or pregnancy pillow — keeping your pillows and pillowcases clean is essential for a comfortable and healthy sleep. By understanding common stains and maintaining a regular cleaning routine, you can enjoy fresher, more hygienic, and more inviting bedding every night.

Ready to upgrade your sleep experience? Explore our range of premium pillows and bedding at Robinsons!