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Drool on Pillow Case: Causes, Stains, and Removal Tips
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Drool on Pillow Case: Causes, Stains, and Removal Tips

From Puffy Editorial Team
Last updated on: Mar 13, 2025 | 4 min read
Drool on Pillow Case: Causes, Stains, and Removal Tips

Key Takeaways

  • Drool stains on pillow cases are caused by saliva, which contains proteins and enzymes that can discolor fabric over time.
  • Certain foods, medications, and dehydration can make drool more likely to stain.
  • Proper washing techniques and stain removers help prevent long-term discoloration.
  • High-quality pillow cases with moisture-wicking properties can reduce staining.
  • Switching to a breathable, moisture-resistant pillow can improve comfort and hygiene.

Waking up to find drool stains on your pillow case is not uncommon, but it can be frustrating when they leave behind stubborn marks.

Understanding why drool stains fabric and how to remove those stains effectively can help you maintain fresh, clean pillow cases.

In this guide, we’ll explore the causes of drool stains, ways to prevent them, and the best cleaning methods to keep your bedding looking and smelling fresh.

Does Drool Stain Pillow Cases?

Yes, drool can stain pillow cases over time. Saliva contains enzymes, bacteria, and trace amounts of food residue, which can lead to discoloration, particularly on light-colored fabrics.

When drool dries, it can leave behind a yellowish or white residue, making your pillow case appear unclean. Factors that contribute to drool stains include:

  • pH imbalance in saliva, which can react with fabric dyes.

  • Dehydration, leading to more concentrated saliva that sticks to fabric.

  • Medications and diet, which can alter the composition of saliva, making it more likely to stain.

  • Sleeping position, as stomach and side sleepers are more prone to drooling.

Using a breathable and moisture-resistant pillow, like the Puffy Lux Mattress with its cooling cover, can help reduce drool absorption and prevent stains from setting in.

Why Does My Drool Stain My Pillow Case?

If you notice drool stains on your pillow case frequently, there may be several underlying reasons:

1. Saliva Composition

Your saliva contains proteins, mucus, and enzymes that can react with fabric, leading to yellow or white stains. If you eat acidic foods or take certain medications, your saliva may have a higher likelihood of staining.

2. Dehydration

When your body lacks hydration, your saliva becomes more concentrated. This can cause the drool to dry faster and stick to fabric, making stains harder to remove.

3. Nighttime Mouth Breathing

People who sleep with their mouths open due to allergies, congestion, or sleep apnea tend to drool more, increasing the chances of stains appearing on pillow cases.

4. Poor Pillow Case Material

Certain fabrics, like cotton and silk, are more absorbent and tend to retain moisture from drool, leading to visible stains over time. Opting for moisture-wicking and stain-resistant pillowcases can help minimize this issue.

Pairing a high-quality pillow with a Puffy Cloud Mattress ensures better sleep hygiene and reduces the need for frequent pillow case washing.

How to Get Drool Stains Out of Pillow Case

If you’ve noticed drool stains on your pillow case, don’t worry! Here are some effective methods to remove them:

1. Pre-Treating the Stains

Before washing, apply a stain remover or a natural cleaning solution:

  • Hydrogen Peroxide & Baking Soda – Mix one part hydrogen peroxide with two parts baking soda. Apply it to the stain, let it sit for 15-20 minutes, then rinse.

  • White Vinegar & Dish Soap – Combine equal parts white vinegar and liquid dish soap. Scrub gently with a soft brush before rinsing.

  • Enzyme-Based Stain Remover – These break down proteins in saliva, making it easier to lift stains from fabric.

2. Washing the Pillow Case

  • Use warm water (not hot) to prevent setting stains.

  • Add oxygen bleach (not chlorine bleach) for extra whitening power.

  • Choose a gentle detergent designed for delicate fabrics.

  • Avoid fabric softeners, as they can leave a residue that attracts more stains.

3. Drying Properly

  • Air-dry the pillow case in sunlight whenever possible, as the UV rays help break down stains.

  • If using a dryer, opt for a low-heat setting to avoid fabric damage.

4. Preventing Future Stains

  • Stay hydrated to keep saliva thin and less likely to stain.

  • Use a moisture-resistant pillow case made from bamboo or microfiber.

  • Wash pillow cases regularly (at least once a week) to prevent buildup.

  • Sleep on your back to minimize drooling.

Conclusion

Drooling on your pillow case is a common occurrence, but with the right cleaning methods and preventive measures, you can keep your bedding fresh and stain-free.

Understanding the causes of drool stains and knowing how to remove them effectively ensures a cleaner, more hygienic sleep environment.

By investing in high-quality, moisture-resistant bedding and maintaining good nighttime habits, you can wake up to a fresher pillow every morning.

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