Over time, pillows can develop unsightly yellow stains, leaving them looking worn and unhygienic. While discoloration is a natural process, understanding the causes and preventive measures can help extend the lifespan of your pillows. In this guide, we’ll explore why pillows turn yellow and how you can keep them looking fresh.
Causes of Pillow Discoloration
- Sweat Absorption One of the most common reasons for yellowing is sweat. Even if you don’t notice excessive sweating, moisture builds up in the fabric and leads to gradual discoloration.
- Body Oils and Hair Products Natural skin oils, lotions, and hair products transfer onto pillows, seeping into the fabric over time. This residue contributes to staining and weakening the pillow’s fibers.
- Saliva and Drooling If you tend to drool in your sleep, saliva stains can accumulate, causing yellow spots. The enzymes in saliva react with fabric and filling materials, leading to discoloration.
- Dust and Dead Skin Cells Dust particles and dead skin cells collect inside pillow fibers, altering their color. This buildup can also attract dust mites, affecting hygiene.
- Exposure to Humidity Excess humidity in the bedroom can cause pillows to retain moisture, leading to mildew stains and yellowing.
- Washing and Drying Habits If pillows aren’t cleaned properly, detergent residue and improper drying can contribute to stain formation. Air drying or using high heat incorrectly can accelerate discoloration.
How to Prevent Pillow Yellowing
- Use Pillow Protectors – A washable pillow protector prevents oils and sweat from penetrating the pillow.
- Wash Pillowcases Regularly – Changing and washing pillowcases weekly helps reduce exposure to stains.
- Air Out Your Pillow – Allow pillows to breathe by fluffing them daily and airing them out in sunlight occasionally.
- Wash Your Pillow Properly – Follow manufacturer instructions and wash pillows every three to six months. Use mild detergent and ensure thorough drying.
- Control Room Humidity – Keep your bedroom ventilated and use a dehumidifier if needed to prevent excess moisture buildup.
Conclusion
Pillow yellowing is a natural process caused by sweat, oils, dust, and humidity. However, by practicing proper hygiene, using protective covers, and cleaning pillows regularly, you can slow discoloration and extend their freshness.