Why pillows turn yellow and how to clean them

– **Odor Development**: Accumulated moisture and organic matter can produce unpleasant odors, making the sleep environment less inviting.

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### 4. Cleaning Yellowed Pillows

Regular cleaning is essential to maintain pillow hygiene and appearance. The cleaning method may vary depending on the pillow type.

**a. Regular Washing**

– **Frequency**: It’s recommended to wash pillows every 3 to 6 months to remove accumulated sweat, oils, and allergens. citeturn0news13

– **Machine-Washable Pillows**:
– **Preparation**: Check the care label for specific instructions. Remove pillowcases and any protective covers.
– **Washing**: Use a gentle cycle with warm water and mild detergent. Adding half a cup of white vinegar can help break down oils and eliminate odors. citeturn0news12
– **Rinsing**: Ensure all detergent residues are removed to prevent skin irritation.

– **Non-Machine-Washable Pillows**:
– **Spot Cleaning**: Gently blot stains with a cloth dipped in a solution of mild detergent and water. Avoid soaking the pillow.
– **Drying**: Allow the pillow to air dry completely in a well-ventilated area, ensuring no moisture remains to prevent mold growth.

**b. Spot Treatment for Stains**

For persistent yellow stains:

– **Baking Soda Paste**: Create a paste using baking soda and water. Apply to the stained area, let it sit for 30 minutes, then gently scrub and rinse. citeturn0search0

– **Hydrogen Peroxide Solution**: