How to wash pillows to get rid of dust mites?

Author: Prof. Bethany Haley  |  Last update: Monday, April 14, 2025

Wash bedding weekly. Wash all sheets, blankets, pillowcases and bedcovers in hot water that is at least 130 F (54.4 C) to kill dust mites and remove allergens. If bedding can't be washed hot, put the items in the dryer for at least 15 minutes at a temperature above 130 F (54.4 C) to kill the mites.

Can you wash dust mites out of pillows?

Washing pillows with hot water–at least 130°F–and drying them on the highest heat setting can help reduce the number of dust mites. Additionally, vacuuming with a HEPA filter-equipped device can help eliminate dust from pillows, reducing the chance of dust mites.

How do I know if my pillow has dust mites?

Visual Inspection: While dust mites are too small to see with the naked eye (about 0.2 to 0.3 mm), you might notice signs of their presence, such as: - Dust buildup on bedding and mattress. - Brown or black specks (feces) in the bedding.

Do dust mites survive in the washing machine?

Live mites and allergen present in washed versus unwashed and washed mite-infested versus washed mite-free items were compared. Results: Washing clothing and bedding in water alone, detergent, or detergent plus bleach removed 60% to 83% of the live mites. Washing removed more mites from some items than from others.

Is it safe to wash pillows in the washing machine?

Most pillows, including those filled with cotton, feather, down, and fiberfill, can be cleaned in a washing machine using warm water on the gentle cycle. A front- or top-loading machine without an agitator which is the spindle in the center of the washing machine is preferred for cleaning pillows.

How to Kill Dust Mites on Pillows

Can you put pillows in the dryer after washing?

Yes–and you should do so as soon as possible! We recommend putting your pillow in the dryer immediately after washing to prevent bacteria growth.

Is it OK to sleep with dust mites?

Sleep disruption: Dust mite allergies can disrupt sleep patterns, especially if symptoms like sneezing, nasal congestion, and coughing are more pronounced at night. This can spill over into a long-term health risk, as poor sleep quality can have a negative impact on your overall well-being.

How to wash bedding to get rid of dust mites?

Wash bedding weekly.

Wash all sheets, blankets, pillowcases and bedcovers in hot water that is at least 130 F (54.4 C) to kill dust mites and remove allergens. If bedding can't be washed hot, put the items in the dryer for at least 15 minutes at a temperature above 130 F (54.4 C) to kill the mites.

What kills mites in washing machine?

Choose the highest temperature setting on your machine whenever you can. The hot cycle (120–130°F) is likely to kill the most mites.

Can you feel dust mites crawling on you?

You can't feel dust mites crawling on you. They're too small. The bugs may catch a lift on your clothes but they don't live on humans. Consult your healthcare provider if you have any concerns about crawling sensations or think you may have dust mite allergy.

How do I test my bed for dust mites?

Though too small to see with the naked eye (only about . 33 millimeters long), dust mites are easily visible through even a cheap microscope. You can pick up an inexpensive microscope from any store that sells toys, a hobby store, or a thrift store and use it to discover whether your home has dust mites.

How often should you change your pillows?

Most experts recommend replacing pillows every 1 to 2 years. Doing so helps to ensure that you're using pillows that are supportive, clean, and free of allergens. It is also important to care for the pillows you use to ensure their longevity. Generally, you'll be able to tell when it's time to replace your pillows.

Does vacuuming remove dust mites?

Dry vacuuming doesn't pick up dust mites. Consider steam cleaning carpets when possible. In addition to cleaning the carpet, the heat of the steam kills dust mites. You can buy chemicals (ascaricides) that kill dust mites and that you can use on carpeting and furniture.

How do you get bugs out of pillows?

Effective Methods to Eliminate Bed Bugs from Pillows

Wash and dry at high temperatures – Wash your pillows and pillowcases, then toss them in the dryer at a temperature of 120 degrees Fahrenheit or above.

What to spray on a mattress for dust mites?

What to Spray on Mattress for Dust Mites
  • Essential Oil Sprays: Certain oils like eucalyptus or tea tree oil are natural dust mite repellents.
  • Commercial Anti-Mite Sprays: Choose sprays that are safe for use on mattresses and effective against dust mites.

What do dust mites hate the most in your house?

Humidity is the most important factor in determining whether a house has high levels of dust mites. This is because dust mites do not drink water like we do; they absorb moisture from the air. In areas with low humidity, like deserts, dust mites cannot survive.

How do I get rid of dust mites asap?

One of the best ways to get rid of dust mites is to wash all your bedding—including sheets, blankets, pillowcases, and duvet covers—on a hot cycle of at least 130 degrees. 2 If you can't wash your bedding in hot water, place it in the dryer for 15 minutes at 130 degrees.

What scent keeps dust mites away?

Combine Clove, Eucalyptus, Lavender, Peppermint or Rosemary oil with water in a spray bottle and spray your bed, linens, and other furniture lightly with a fine mist. Once this mixture air dries, the scent should repel dust mites.

How do I tell if I have dust mites?

Symptoms can include:
  1. wheezing.
  2. coughing.
  3. breathlessness.
  4. a tight feeling in the chest.
  5. runny nose.
  6. itchy nose.
  7. itchy, watery eyes.
  8. itchy skin.

Do dust mites live in old pillows?

Dust Mite Infestation: Dust mites are tiny arachnids that feed on dead skin cells and thrive in the fibres of pillows.

Does making your bed in the morning cause dust mites?

Dust mites thrive on moisture. If you make the bed, it keeps the moisture in, which “helps them survive and reproduce”, says Dr Mezher. And leaving the covers pulled back? Figura says it “allows that moisture to dry up and drastically reduces the number of dust mites that can survive”.

How to sanitize a pillow?

How to properly clean and disinfect pillows
  1. To eliminate odors, remove your pillowcase and sprinkle baking soda over your pillow.
  2. After 30 minutes, vacuum away the baking soda.
  3. Spray your pillow with a fabric-safe sanitizer to disinfect it.
  4. Air pillows outside for a few hours every two weeks.

How often should pillows be washed?

If your pillow can be washed, it should be washed at least twice a year. If you eat in bed, have pets, or sweat a lot, you should wash pillows quarterly. Special pillows like body pillows or throw pillows should be cleaned every 3 to 6 months.

How to disinfect pillows in dryer without washing?

The best disinfectant may not be the wash, but the drying process. Tumble-drying laundry, including pillows, on high heat for at least 30 minutes is sufficient for killing most influenza germs. Don't hesitate to tumble dry for longer, however.

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