How to clean pillow core? The most popular cleaning methods on the Internet revealed
In the past 10 days, the topic of home cleaning has soared on major social platforms, with "pillow core cleaning" becoming the focus of heated discussion among netizens. The following is a detailed pillow core cleaning guide based on popular discussions on the Internet.
1. Why should pillow cores be cleaned regularly?

According to medical research, pillow cores that are used for more than 6 months will accumulate a large amount of dander, mites and bacteria, which may lead to allergies or respiratory diseases. The recent Weibo topic #Pillows Are Dirtier Than Toilet Seats has exceeded 120 million views, attracting widespread attention.
| pillow type | Recommended cleaning frequency | Common contaminants |
|---|---|---|
| Chemical fiber pillow | every 3 months | Dander, sweat stains, dust mites |
| memory foam pillow | every 6 months | Grease, bacteria |
| down pillow | 1-2 times a year | Odor, mites |
| latex pillow | Quarterly surface cleaning | Oxidation and yellowing |
2. Cleaning methods for pillow cores made of different materials
Under the Douyin topic #lifetips, many home experts’ pillow cleaning videos have been played more than 5 million times. We have compiled the 4 most popular cleaning solutions:
| Material | Cleaning method | Things to note | Drying time |
|---|---|---|---|
| Chemical fiber pillow | Machine wash + neutral detergent | The water temperature does not exceed 40℃ | 6-8 hours |
| memory foam | Partial wiping + ventilation | Do not expose to the sun or wash with water | Dry in the shade for 24 hours |
| down pillow | Professional dry cleaning | Avoid extrusion and deformation | Pat to restore fluffiness |
| latex pillow | Rinse with water | Do not wring out | Drain in a cool place |
3. Popular tips for deodorizing and disinfecting
Recently, a large number of notes on pillow disinfection have appeared on Xiaohongshu. The following three methods have received the most collections:
1.Baking soda deodorization method: Put the pillow into a large plastic bag, add 200g baking soda, seal and shake, let it sit for 2 hours and then vacuum
2.UV disinfection method: Use household ultraviolet light for 30 minutes (be careful to avoid eyes)
3.Essential oil sterilization method: Add 10 drops of tea tree essential oil + 100ml water to the spray bottle, spray evenly and ventilate
4. Special reminder from experts
The latest "Household Cleaning Guide" released by the Beijing Housekeeping Association specifically emphasizes:
1. Make sure it is completely dry after cleaning. Damp pillow cores can easily breed mold.
2. Exposure to the sun may cause the memory foam to age and the down to become brittle, so direct exposure should be avoided.
3. After cleaning the latex pillow, press it with a towel to absorb water and do not hang it to dry.
5. When should I buy a new pillow?
According to Zhihu’s popular Q&A, it is recommended to replace it in the following situations:
| Judgment criteria | Specific performance |
|---|---|
| Resilience testing | Cannot rebound after folding in half |
| Altitude changes | Thickness reduced by more than 30% |
| health tips | Neck pain in the morning |
| Length of use | More than 2-3 years |
With the above systematic cleaning methods, your pillows will feel fresh again. Remember to bookmark this cleaning guide that is hotly discussed on the Internet and share it with more people who need it!
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