A mattress accumulates dust, allergens, dead skin cells, and moisture over time. It is estimated that an adult can release up to 40 centiliters of sweat per night. Without rigorous maintenance, this moisture seeps into the fibers, promoting the development of dust mites and bacteria. Cleaning your mattress is not just an aesthetic imperative; it is a crucial step to ensure the longevity of your bedding and the quality of your respiratory health.

Why is mattress cleaning crucial?

The mattress is the element of the home most exposed to bacterial proliferation due to human heat and darkness (under the sheets).

  • Hygiene and health: The accumulation of dust mites is the leading cause of respiratory and skin allergies.
  • Preservation of materials: Acidic moisture (sweat) prematurely degrades high-resilience foams and natural fibers.
  • Thermal comfort: A mattress clogged with dust loses breathability, which alters its thermoregulating properties.

If your current mattress is too old or too stained to be salvaged, it may be time to consider a replacement to start fresh on a healthy basis.

Maintenance and cleaning methods

Dry cleaning with baking soda

Baking soda is the number one ally for bedding. It has absorbent, deodorizing, and fungicidal properties.

  1. Sprinkle about 200g of baking soda over the entire surface.
  2. Let it sit for at least 4 hours (ideally all day).
  3. Vacuum thoroughly with a clean nozzle.

Steam cleaning: beware of technologies

The steam cleaner is effective for killing dust mites due to heat. However, this method is strongly discouraged for memory foam (viscoelastic) or natural latex mattresses, as residual moisture and heat can alter the molecular structure of the material.

How to treat stubborn stains?

It is imperative to act locally without ever soaking the core of the mattress, or else internal mold that is impossible to remove may appear.

Type of stainRecommended solutionApplication technique
BloodCold water + soda crystalsGently dab, never rub
UrineWhite vinegar + baking sodaSpray, let sit, then blot
SweatDiluted ammonia or lemon juiceUse a well-wrung washcloth
Coffee / TeaSoapy water (Marseille soap)Circular cleaning from the outside to the center

Prevent rather than cure: the importance of protection

The best way to keep a mattress clean is to prevent fluids and dust from reaching it. Using a breathable mattress protector is essential. Modern models use waterproof but micro-perforated polyurethane membranes to allow air circulation — an effective protection that also extends the lifespan of your mattress .

Discover Someo mattress protectors

When cleaning is no longer enough

Despite all your efforts, a mattress has a limited lifespan. After 10 years, or if mold stains appear, cleaning becomes superficial and hygiene is no longer guaranteed. If you notice signs of sagging or if your allergies flare up despite regular maintenance, it is recommended to change your bedding. Our guide on mattress recycling explains how to dispose of it responsibly.

For a sustainable replacement, “The Incredible Tediber Mattress” offers a removable and machine-washable cover, making daily maintenance much easier.

See “The Incredible Tediber Mattress” and its washable cover

The 5 golden rules from the expert matelas.com

  1. Daily airing: Open the windows for at least 15 minutes every morning while leaving the mattress bare (sheets folded at the foot of the bed).
  2. Monthly vacuuming: Use a vacuum cleaner with a HEPA filter to capture micro-particles.
  3. Washing bed linen: Sheets, covers, and pillowcases should be washed at 60°C every 7 to 10 days to eradicate dust mites.
  4. Rotation: If your mattress has two sides (summer/winter), flip it each season. Otherwise, rotate it (head/foot) every 3 months.
  5. Mandatory drying: After any wet cleaning, use a hairdryer (cool air only) or let it air dry for several hours before putting the sheets back on.

FAQ: Your questions about mattress maintenance

Can bleach be used on a mattress?It is strongly advised against using bleach. It is too harsh for the covering fabrics (ticking) and can irreversibly yellow the fibers. Prefer hydrogen peroxide for blood stains.
How to remove the smell of tobacco or mustiness?Baking soda mixed with a few drops of lavender or eucalyptus essential oil is very effective. Let it sit for 6 hours before vacuuming.
Is it possible to wash a mattress cover?Only if the mattress is removable (has a zipper). Always check the label: some covers cannot withstand machine washing and require dry cleaning.
Does the steam cleaner really kill bedbugs?Yes, the intense heat of steam (above 60°C) can kill bedbugs and their eggs, but this requires a very slow and meticulous pass through all seams. For a confirmed infestation, professional intervention is recommended.
How often should you clean your mattress?A complete cleaning with baking soda is recommended once or twice a year. Between these major cleanings, air daily, vacuum once a month with a HEPA filter, and wash bed linen at 60°C every week. With a good mattress protector, the frequency of deep cleanings can be reduced.