How To Get Rid Of Mattress Sweat Stains?

Immediate Steps to Address Mattress Sweat Stains

To get rid of mattress sweat stains, it’s important to act promptly. Mix equal parts of cold water and distilled white vinegar, apply it to the stain, and let it sit for a few minutes. Afterward, blot the area with a clean cloth to absorb the moisture. For persistent stains, you can sprinkle baking soda over the area before vacuuming it off once it’s dry. Regular maintenance and protective covers can also help prevent sweat stains on your mattress over time.

Understanding Mattress Stains

Sweat stains on a mattress not only look unpleasant but can also contribute to an unhealthy sleep environment. They occur as a result of the body’s natural perspiration during sleep, and over time, these secretions can build up, leading to discoloration and potential odor. These stains can be comprised of sweat, oils, and other bodily fluids. In a humid environment, they could even foster the growth of mold and mildew if left untreated.

Types of Sweat Stains

Sweat stains can vary in appearance. Some may be light yellow, while others can turn into a darker brown shade depending on the fabric of the mattress cover and the duration of exposure. They can be localized in particular areas, such as where the head, back, or feet rest, or be more spread out depending on one’s sleeping habits.

Materials and Solutions for Removing Sweat Stains

Various household products can effectively treat sweat stains on mattresses. These typically include:

– Distilled white vinegar: An excellent natural disinfectant that also breaks down odors.
– Baking soda: Absorbs moisture and odors and acts as a mild abrasive.
– Hydrogen peroxide: A powerful stain remover that can help lift tough marks.
– Liquid dish soap: Can help break down oils and grease in sweat stains.
– Enzyme cleaners: These are specialized cleaners that break down proteins and can be particularly effective for biological stains like sweat.

Homemade Cleaning Solutions

For a simple cleaning solution, mixing distilled white vinegar with water can work wonders. However, for a more potent option, you can create a mixture of:

– 1/4 cup hydrogen peroxide
– 1 tbsp liquid dish soap
– 1 tbsp salt

Stir the ingredients until the salt dissolves. Apply it to the stain sparingly, let it sit, then blot or gently rub with a cloth. Always remember never to soak your mattress, as this can damage its internal structure.

Step-by-Step Guide to Removing Sweat Stains


Before starting the cleaning process, remove all bedding and inspect the mattress for areas that need treatment. It’s always good to spot-clean stains as soon as you notice them to prevent them from setting in.

Cleaning Process

1. Vacuum the mattress to remove any loose debris.

2. Apply your chosen cleaning solution directly onto the stain.

3. Gently blot the stain with a clean, dry cloth or sponge. Avoid rubbing too vigorously, as this can spread the stain or embed it deeper into the mattress fabric.

4. If the stain persists, sprinkle a thin layer of baking soda over the affected area and let it sit for several hours or overnight. Baking soda acts as a natural odor neutralizer and can help to lift the stain.

5. Vacuum the baking soda off the mattress.

6. If the stain is still visible, you may want to repeat the process or try a commercial enzyme cleaner designed for biological stains.

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Once you’ve successfully removed the stain, allow the mattress to air dry completely before making your bed again. You may want to use a fan or dehumidifier to speed up the drying process.

Maintenance and Prevention Tips

Regular Cleaning

Regularly vacuuming your mattress can prevent a buildup of dust, dead skin cells, and other debris, which can contribute to stains and odors.

Mattress Protectors

Investing in a good quality, waterproof mattress protector is an excellent way to prevent sweat and other fluids from reaching your mattress in the first place. These covers can be easily removed and laundered, keeping your mattress fresh and clean.

Proper Ventilation

Ensure your bedroom is well-ventilated to reduce humidity levels. This can help minimize the accumulation of moisture and perspiration on your bedding.

Finishing Thoughts

Removing sweat stains from your mattress is an essential part of maintaining a healthy and appealing sleeping environment. With the right materials, a bit of patience, and regular maintenance, you can keep your mattress looking and smelling fresh. Incorporating these practices will not only extend the life of your mattress but will also contribute to a better night’s sleep. Always remember to consult the care instructions from your mattress manufacturer before using any cleaning solutions to avoid any potential damage.


  • Dominic Johnson

    Hello! I’m Dominic Johnson, the whimsical wizard behind the world of sleep at With a background in Sleep Psychology and a quirky love for all things dozy and dreamy, I bring a sprinkle of fun to bedtime blues. I've spent my career unraveling the mysteries of the Sandman, turning dense science into cozy bedtime stories. When I'm not buried in research papers or testing the fluffiness of the latest pillows, I'm usually found playing impromptu lullabies on my old guitar for my twin daughters or teaching my labrador, Rocket, new tricks. My approach to sleep is simple: blend science with a touch of magic and a hearty laugh.

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