Wash blankets every 2 to 4 weeks if used regularly, or every 1 to 2 months for lighter use. If kids, pets, or spilled snacks are involved—or if someone has been sick—you should wash them immediately or every few days.
Ultimately, the decision comes down to personal preference, what you're used to, and how often you're willing to wash your bedding—some find it easier to just toss their entire sheet set into the wash rather than having to re-stuff their duvet back into its cover.
Not washing your blankets allows dead skin cells, sweat, body oils, and pet dander to accumulate. This creates an ideal breeding ground for bacteria, fungi, and dust mites. Failing to wash them can trigger allergies, worsen acne, and cause skin irritation.
Martha Stewart has her bed sheets changed and washed every two to three days. While she has housekeepers who handle the actual washing and making of the bed, she considers getting into a fresh bed the "height of luxury" and believes that swapping them out every five days should be the bare minimum.
How Often To Wash Blankets. Blankets on bed: Roland says that blankets that are between sheets and don't come in direct contact with your body can be washed monthly, while large comforters and duvet covers should be washed at least every two weeks.
Yellow sheets on your boyfriend's side of the bed are completely normal and usually come down to biology. Men naturally have more active sweat and oil glands and higher testosterone levels than women, which leads to body oils and sweat oxidizing in the fabric.
Not washing your sheets allows sweat, millions of dead skin cells, body oils, and saliva to accumulate. This creates a breeding ground for bacteria and dust mites, which can trigger allergy symptoms, worsen acne, and lead to skin infections.
Most people should wash their sheets once per week. If you don't sleep on your mattress every day, you may be able to stretch this to once every two weeks or so. Some people should wash their sheets even more often than once a week.
The healthiest fabrics to sleep on are breathable, moisture-wicking, and free of harsh chemical dyes or synthetic treatments. Top choices include organic cotton, linen, and Tencel (Lyocell). These materials are hypoallergenic, reduce bacterial growth, and help regulate body temperature to prevent night sweats.
Oprah Winfrey
For her, just five-and-a-half hours of slumber works well. She believes anything less affects her focus and energy. Oprah wakes up naturally, without an alarm, between 7:16 and 7:23 a.m. and starts her day with stillness and mindfulness.
While experts recommend washing bed sheets once a week, surveys show married couples actually change their sheets every 20 days on average.
Key Takeaways
Gen Z often skips the top sheet for simplicity, while tradition holds it as a bedding staple. Experts have mixed feelings, with some valuing the top sheet's hygiene benefits and others seeing it as unnecessary. Ultimately, your choice might hinge on comfort, temperature preferences, or ease of bed-making.
You can effectively disinfect blankets without water by using a high-heat fabric steamer, utilizing the sun's natural UV rays, or applying an antimicrobial fabric spray. These methods kill bacteria, dust mites, and viruses while neutralizing odors.
Body Oil Transfer
Sebum naturally produced by your skin transfers to sheets every night. As these oils oxidize, they leave yellow stains and tinting, especially on cotton materials.
Experts advise against making your bed first thing in the morning because it traps body heat and sweat. This creates a warm, humid microclimate where millions of dust mites—which trigger allergies, congestion, and asthma—can easily thrive and multiply. Leaving the bed unmade allows the sheets to dry out.
The German bed method (known locally as the Doppelbett) involves outfitting a single large bed frame with two separate single mattresses and individual duvets. This setup allows couples to share a bed while completely eliminating motion transfer, preventing blanket-stealing, and letting each person choose their preferred mattress firmness.
Japanese sleeping techniques combine minimalist bedding, mindful breathing, and short restorative naps to improve sleep quality. The three most popular practices include the Shikibuton floor-sleeping system, the 4-7-8 breathing method, and the art of daytime power-napping, known as Inemuri.
The healthiest thing to wear to bed is either nothing or lightweight, breathable clothing made of natural fibers. Sleeping naked or in loose-fitting bamboo, cotton, or silk helps regulate your core body temperature. This prevents overheating, promotes deeper sleep, and allows sensitive skin and intimate areas to breathe.
The "ADHD hand thing" while sleeping refers to "T-Rex arms" (or "dinosaur hands")—a sleep posture where the elbows are bent, the wrists are curled inward, and the hands are held close to the chest.
Martha Stewart recently went on the In Bed with Paige DeSorbo Amazon livestream and dropped a hot take about how often she swaps her bedding. Stewart revealed that she has her sheets changed every two to three days.
Signs You Are Not Washing Your Sheets Often Enough
Wash bedding weekly.
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. Then wash and dry the bedding to remove allergens. Freezing items for 24 hours if they can't be washed also can kill dust mites.
You cannot get bed bugs by simply not washing your bed sheets. Dirty or unwashed bed sheets are usually not why bed bugs invade your bedroom. However, when there is a bed bug infestation, not washing your bed sheets would result in the bed bugs multiplying and making things worse.
Time of Viral Contagiousness on Surfaces
They live about four hours on soft, porous surfaces like fabric, tissues, and skin. 5. The virus that causes COVID-19 may be able to live on surfaces for as long as seven days, according to a 2023 review of studies.
Going six months without changing or washing your bed sheets creates a breeding ground for bacteria, fungi, and dust mites. Your bed accumulates millions of dead skin cells, sweat, and body oils, which can lead to severe acne, worsening of asthma or allergies, and a high risk of skin infections.