How To Get Blood Out Of a White Mattress: Simple Steps That Actually Help
If you’re searching for “How To Get Blood Out Of a White Mattress”, you’re likely staring at a fresh or dried stain and worrying it’s permanent—especially on a light-colored bed. The good news: with the right approach, many blood stains can be significantly lightened or removed without damaging your mattress.
Below you’ll find clear, step‑by‑step answers to the most common questions about cleaning blood from a white mattress.
Why Is Blood So Hard To Remove From a Mattress?
Blood contains proteins that bond to fabric fibers, especially when exposed to heat. On a mattress, this is trickier because you can’t just toss it in the washing machine.
Two key principles guide how to get blood out of a white mattress:
- Act quickly when possible, before the stain fully sets.
- Avoid heat, which can “cook” the proteins into the fabric and make the stain more stubborn.
What Should I Do First When Blood Gets on My White Mattress?
Step 1: Blot, Don’t Rub
Use a clean, white cloth or paper towel to blot up as much blood as possible.
- Press gently to absorb;
- Avoid scrubbing, which pushes blood deeper into the mattress;
- Work from the outside of the stain inward to keep it from spreading.
Step 2: Use Cold Water Only
Cold water helps dilute the blood without setting the stain.
- Lightly dampen a clean cloth with cold water.
- Blot the spot repeatedly, lifting rather than rubbing.
- Continue until no more blood transfers onto the cloth.
If the stain is still visible (which is common), move on to a cleaning solution.
What Home Ingredients Work Best on Blood Stains?
There are several commonly used, mattress-safe options. Test any solution on a small, hidden area first to make sure it doesn’t discolor your fabric.
1. Mild Soap and Cold Water
- Mix a small amount of liquid dish soap with cold water.
- Dip a cloth into the soapy solution, wring out, and dab the stain.
- Blot with a dry cloth to lift moisture and residue.
- Repeat as needed, then blot with plain cold water to rinse.
2. Hydrogen Peroxide (Light Stains on White Fabric Only)
Hydrogen peroxide is often used on white fabrics because it can gently lighten stains.
- Use low-concentration hydrogen peroxide.
- Apply a small amount directly to the stained area or onto a cloth.
- It may fizz on contact; gently blot as it works.
- Follow by blotting with a damp cloth to remove residue.
Avoid over-saturating the mattress and use this carefully, as it can have a mild bleaching effect.
3. Baking Soda Paste
Baking soda is frequently used for both stain lifting and odor control.
- Mix baking soda with a little cold water to form a spreadable paste.
- Apply a thin layer to the stain and let it sit for 30–60 minutes.
- Gently scrape off the dried paste and vacuum the area.
- Blot with a damp cloth if any residue remains.
How Do I Treat Dried or Old Blood Stains?
Dried stains are more stubborn, but they can still often be improved.
- Rehydrate the stain with a cloth lightly dampened in cold water.
- Use one of the methods above (soap solution, hydrogen peroxide, or baking soda paste).
- Work slowly and repeat short treatments rather than one heavy soaking.
It may not disappear completely, but many people find the stain becomes far less noticeable, especially on a white mattress.
How Do I Dry the Mattress After Cleaning?
A damp mattress can lead to lingering odors and other issues, so thorough drying is important.
- Blot with dry towels to remove as much moisture as possible.
- Allow the mattress to air-dry in a well-ventilated room.
- If available, use a fan to speed up drying.
- Avoid heat sources like hairdryers on high heat, as they may set remaining stains.
Do not put sheets back on until the area feels completely dry to the touch.
Can These Methods Damage My Mattress?
When used carefully, these approaches are considered gentle, at-home options:
- Use solutions sparingly to prevent over-wetting.
- Avoid harsh scrubbing, which can roughen or weaken the fabric.
- Test hydrogen peroxide on a discreet patch first, especially if your white mattress has patterns or different fabrics.
If the mattress has a removable, machine-washable cover, always follow the care label for that specific fabric.
✅ Quick Mattress Takeaways
Key points about How To Get Blood Out Of a White Mattress:
- Act quickly: Fresh blood is easier to remove than dried blood.
- Always use cold water: Heat can set the protein stain permanently.
- Blot, don’t rub: Rubbing spreads and grinds the stain in.
- Gentle cleaners are best: Mild soap, diluted hydrogen peroxide, or baking soda are commonly used options.
- Test first: Try any solution on a hidden area to check for discoloration.
- Avoid soaking the mattress: Use small amounts of liquid and blot frequently.
- Let it dry fully: Good airflow and time are essential to prevent lingering dampness.
Knowing how to get blood out of a white mattress can turn a stressful accident into a manageable clean-up. With patience, cold water, and a few simple household ingredients, many stains can be noticeably reduced while keeping your mattress in comfortable, usable condition.

