How to Clean a Mattress at Home: Sanitizing Tips

Published by Mercado do Mattress on 5th Sep 2025

How to Clean a Mattress at Home: Sanitizing Tips

Want to know how to clean a mattress simply and effectively? The good news is that with regular care, you can keep your mattress clean, fresh and sanitized for much longer.

In this article, we've put together practical tips on how to clean your mattress at home, remove stubborn stains and extend its lifespan.

Why is it important to clean your mattress?

  • Hygiene: the mattress accumulates sweat, dust, dead cells and moisture.
  • Health: a dirty mattress can be a haven for dust mites, bacteria and fungi, increasing allergy symptoms and respiratory problems.
  • Durability: regular cleaning extends the life of the mattress and maintains the original comfort.

How do I clean my mattress on a daily basis?

  1. Vacuum regularly

Vacuum the entire surface, including seams and sides, at least once a month. This will remove dust and particles that cannot be seen by the naked eye.

  1. Air frequently

Whenever possible, remove the bedding and let the mattress air out. Air circulation reduces humidity and prevents bad odors.

  1. Use a protective cover

A waterproof, washable protector is an essential ally to prevent stains and make cleaning easier.

How to remove stains from mattresses

Even with all the care you take, accidents happen. Here's how to remove different types of stains:

  • Sweat or yellowed stains: sprinkle baking soda on the stain, leave it for a few hours and vacuum it up at the end.
  • Liquid stains (coffee, wine, juice): press with absorbent paper, then wipe with a mixture of water and white vinegar in equal parts.
  • Urine stains: apply a solution of hydrogen peroxide (10 volumes), bicarbonate and a few drops of neutral detergent. Leave to dry naturally.

Avoid using too much water, as moisture can damage the internal structure of the mattress.

 

How do I sanitize my mattress step by step?

If you're looking for a more thorough mattress cleaning, you can opt for:

  • Dry cleaning at home: sprinkle baking soda all over the surface, leave for 6 to 8 hours and vacuum. It helps neutralize odours and absorb moisture.
  • Professional mattress washing: in cases of stubborn stains or severe allergies, turning to a specialized company can be the ideal solution.

Frequently asked questions

How to dry clean a mattress at home?

Sprinkle baking soda over the entire surface, leave for 6 to 8 hours and vacuum.

How do I get yellow stains out of my mattress?

Use baking soda or a mild solution of white vinegar and water.

Can I wash a mattress with water?

Excessive use of water is not recommended. Prefer dry cleaning or vacuuming methods.

How often should I sanitize my mattress?

Basic cleaning should be done monthly, while deep cleaning can be done every 6 months.

 

Extra tips for keeping your mattress clean

  • Don't eat or drink in bed.
  • Rotate and flip the mattress every 3 to 6 months to distribute wear and tear.
  • Wash protectors and bedding regularly.
  • Avoid exposing the mattress directly to the sun for long periods.

 

Cleaning your mattress regularly isn't just a matter of aesthetics - it's essential care for your health and the quality of your rest. With these simple practices, you can keep your mattress sanitized, free of dust mites and in good condition for many years to come.

At Mercado do Mattressão, we believe that a good night's rest starts with a clean and healthy environment. If, even after cleaning, your mattress no longer guarantees adequate comfort and support, it may be time to invest in a new model that is better suited to your needs.

Discover our selection of pocket sprung, foam and memory foam mattresses, designed to give you a truly restorative night's sleep.