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Sweat Stains on Mattress: Effective Cleaning Solutions

From the Puffy Editorial Team | 4 min read.
Sweat Stains on Mattress: Effective Cleaning Solutions

Sweat stains on mattresses are a common issue that can affect both the appearance and hygiene of your sleep environment. Over time, these stains can accumulate, leading to discoloration and unpleasant odors. Understanding how to properly remove sweat stains is crucial for maintaining a clean, fresh, and inviting mattress.

Sweat Stains on Mattress

Addressing sweat stains on your mattress is essential for maintaining both its appearance and hygiene.

Identifying Sweat Stains:

  • Visual Appearance: These stains usually appear as yellowish or brownish discolorations on the mattress fabric. They are most commonly found in areas where the body rests, such as the middle of the mattress or around the pillow area. Over time, these stains can become more pronounced and harder to remove if not addressed promptly.

  • Odor: Accompanying these visual signs, sweat stains often emit a musty or sour smell. This odor arises from the accumulation of body oils and sweat, and it can become more intense in humid conditions or if the mattress is not regularly aired out or cleaned.

  • Texture Changes: In some cases, you might notice a change in the texture of the mattress fabric in areas with heavy staining. The fabric might become stiffer or show signs of wear due to the acidic nature of sweat, which can break down fibers over time.

Recognizing these signs early is crucial for effective cleaning and maintenance. Regularly inspecting your mattress for such indications of sweat stains can help you tackle the problem before it exacerbates, ensuring your mattress remains clean, fresh, and comfortable for a restful night’s sleep.

How to Get Sweat Stains Out of Mattress

Effectively removing sweat stains from a mattress requires a combination of thorough cleaning and odor neutralization.

Removal Techniques:

  • Blotting and Absorption: Before applying any cleaning solution, blot the stained area with a clean, dry cloth or paper towel. This step is important to absorb as much sweat as possible from the mattress fabric, which can reduce the severity of the stain and make the cleaning process more effective.

  • Cleaning Solution: Prepare a cleaning solution by mixing a mild detergent with water for a gentle clean. Alternatively, for a natural approach, mix equal parts of water and white vinegar. The vinegar solution not only helps lift the stain but also neutralizes odors. Apply the solution sparingly to the stain using a clean cloth, and gently blot to remove sweat residues. Avoid saturating the mattress, as excessive moisture can lead to mold and mildew growth.

  • Baking Soda Treatment: After the cleaning process, sprinkle a generous amount of baking soda over the damp area. Baking soda is highly effective in absorbing moisture and neutralizing lingering odors. Let the baking soda sit for several hours, or ideally overnight, to ensure it fully absorbs any remaining moisture and odor.

  • Rinsing and Drying: After the baking soda treatment, gently brush off or vacuum up the baking soda residue. If necessary, lightly dab the area with a damp cloth to remove any remaining cleaning solution. Then, allow the mattress to air dry thoroughly. Ensuring the mattress is completely dry is crucial to prevent mold or mildew formation.

Regularly following these steps will not only remove existing sweat stains but also help in preventing future stains and maintaining the overall hygiene and comfort of your mattress.

As with Puffy mattresses, which are designed for durability, ensuring complete drying is key to maintaining the mattress's integrity and comfort.

Check out Puffy mattress reviews from real customers and see how we compare with other brands.

Preventing Sweat Stains on Mattresses

Proactive steps can significantly reduce the likelihood of sweat stains, helping maintain the mattress’s cleanliness and longevity.

Preventative Strategies:

  • Use of Mattress Protectors: Investing in a good quality mattress protector is one of the most effective ways to guard against sweat stains. Protectors that are waterproof or made from moisture-wicking materials can prevent sweat from seeping into the mattress. They can be easily removed and washed, keeping the mattress surface clean and hygienic.

  • Regular Bedding Changes: Changing sheets, pillowcases, and mattress covers frequently can greatly reduce the buildup of sweat and body oils on the mattress. It’s recommended to wash bedding in hot water, which helps eliminate bacteria and remove sweat more effectively.

  • Room Temperature Control: Keeping the bedroom at a cooler temperature can help reduce sweating during sleep. Using fans or air conditioning, especially in warmer months, can create a more comfortable sleep environment and reduce the amount of sweat that comes into contact with the mattress.

  • Proper Ventilation: Ensuring your bedroom is well-ventilated can also prevent the accumulation of moisture and sweat on the mattress. Regularly airing out the room and allowing fresh air to circulate can help keep the mattress dry and reduce the risk of sweat stain formation.

  • Hygiene Practices: Showering before bed and using lightweight, breathable nightwear can also minimize the amount of sweat that transfers to your mattress.

Use our store locator to find the closest furniture or mattress store near you and feel the cloudlike comfort of our Puffy Mattress in person.


Sweat stains on a mattress can be unsightly and unhygienic, but with the right cleaning methods, they can be effectively removed. Regular upkeep and preventive measures are key to maintaining your mattress’s cleanliness and longevity. By following the tips outlined in this guide, you can keep your mattress free from sweat stains, ensuring a clean and comfortable sleeping environment.

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