How to Clean Throw Up off a Mattress Like a Pro

A mattress with cleaning supplies nearby

Table of Contents

Cleaning up vomit from a mattress can be a daunting task, especially when you’re not sure where to start. The smell, the stain, and the bacteria can be overwhelming. However, with the right approach and tools, you can tackle this task like a pro. This guide will provide you with a comprehensive step-by-step process to effectively clean throw up off a mattress and restore it to its original state.

Understanding the Importance of Quick Action

The key to effectively cleaning vomit off a mattress is acting quickly. The longer the vomit stays on the mattress, the deeper it seeps into the fabric, making it harder to clean. Additionally, the smell can become more potent over time, making the cleaning process more unpleasant.

Quick action also helps prevent the growth of bacteria and other microorganisms. Vomit is a breeding ground for bacteria, which can lead to unpleasant odors and potential health risks. By cleaning up the vomit as soon as possible, you can minimize these risks.

Materials Needed for Cleaning

Before you start cleaning, it’s important to gather all the necessary materials. Having everything at hand will make the process smoother and more efficient. Here’s what you’ll need:

  • Baking soda
  • White vinegar
  • Water
  • A spray bottle
  • Paper towels or rags
  • A vacuum cleaner
  • Laundry detergent
  • A scrub brush

Step-by-Step Guide to Cleaning Vomit Off a Mattress

Step 1: Remove Excess Vomit

Using a paper towel or rag, gently scoop up and remove as much of the vomit as you can. Be careful not to rub it into the mattress, as this can make the stain worse. Dispose of the used paper towels or rags in a plastic bag to contain the smell.

Once you’ve removed as much of the vomit as possible, blot the area with a clean, dry towel to absorb any remaining liquid. Again, be careful not to rub the stain, as this can push it deeper into the mattress.

Step 2: Apply a Cleaning Solution

Next, prepare a cleaning solution by mixing equal parts white vinegar and water in a spray bottle. Vinegar is a natural disinfectant and deodorizer, making it an excellent choice for cleaning vomit stains.

Spray the solution onto the stain, making sure to cover the entire area. Let it sit for about 15 minutes to allow the vinegar to break down the stain and kill any bacteria. After 15 minutes, blot the area with a clean, dry towel to absorb the solution and lift the stain.

Step 3: Apply Baking Soda

After blotting up the cleaning solution, sprinkle a generous amount of baking soda over the stain. Baking soda is a natural deodorizer and can help absorb any remaining odors.

Let the baking soda sit on the stain for at least 8 hours, or overnight if possible. This gives it plenty of time to absorb any remaining moisture and odors.

Step 4: Vacuum Up the Baking Soda

Once the baking soda has had time to sit, vacuum it up using the upholstery attachment on your vacuum cleaner. Make sure to vacuum the entire area to remove all of the baking soda.

If the stain is still visible after vacuuming, repeat steps 2 and 3 until it is completely gone.

Preventing Future Stains

While it’s not always possible to prevent accidents from happening, there are a few steps you can take to protect your mattress from future stains. One of the most effective ways is to use a mattress protector. These are waterproof covers that go over your mattress to protect it from spills, stains, and other accidents.

Regularly cleaning your mattress can also help prevent stains. This includes vacuuming it to remove dust and allergens, and spot cleaning any small stains as soon as they occur.


Cleaning vomit off a mattress may not be a pleasant task, but with the right tools and techniques, it can be done effectively and efficiently. Remember, the key is to act quickly to minimize the damage and prevent the growth of bacteria. With these steps, you can tackle this task like a pro and keep your mattress clean and fresh.

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