After how many days and how often should bed sheets be changed? Know expert advice and big mistakes
Samira Vishwas January 03, 2026 05:25 AM

Bed Sheet Cleaning Tips: Just as it is important to clean or take care of the body to stay healthy, in the same way it is important to clean the house and room. It often happens that people pay full attention to the cleanliness of the house, but do not pay attention to how often bed sheets and pillow covers should be changed. It is our responsibility to keep the bed on which we sleep clean. While we spend a major part of the day in bed, its cleanliness is directly to the quality of our skin, breathing and sleep.

If sheets and pillow covers are not changed on time, it can cause many health problems. Here it is necessary to clean the bedsheet from time to time.

If bacteria are on dirty sheets

We do not change bed sheets frequently which get dirty. Sweat, dead skin particles, dust and bacteria keep accumulating on these bed sheets every day. Not only this, millions of germs can grow in them. Sleeping on dirty sheets can cause problems like skin itching, allergies, acne, rashes, difficulty in breathing and poor sleep quality. Therefore, it is not right to take the cleaning of sheets and pillows lightly. Experts give advice on when sheets should be changed.0

How often should bed sheets be changed?

Regarding this, health experts say that, generally, bed sheets and pillow covers should be changed once a week. This habit is considered best for your skin and health. There are many important reasons behind this which suggest changing the bed sheets. If you sweat a lot, have skin problems, allergies, or have pets in your bed, it’s safe to change your sheets every 3 to 4 days. Additionally, when you are sick, suffering from fever, cold or cough, it is important to change bedsheets and pillowcases frequently to reduce the risk of infection.

What is the biggest mistake 90% of people make?

Most people make some common but harmful mistakes regarding bed sheets. Such as not changing the sheets for 15–20 days or sometimes a whole month, reusing them only after dusting or drying them in the sun, not changing pillow covers on time, or not washing the sheets until they start smelling or show stains. These habits can prove harmful for health.

Correct way to wash bedsheets

It is not enough to just change the sheets, washing them properly is equally important. Experts recommend that if possible, wash bedsheets and pillow covers in hot water, this kills germs. Use mild and skin-friendly detergent. It is very important to dry the sheets thoroughly after washing, do not use wet or semi-dry sheets. Drying in sunlight naturally reduces bacteria and germs.

Overall, it is very important to make bed cleanliness a part of your health routine. The habit of changing sheets on time and washing them properly can protect you from many diseases and also helps in better sleep.

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