Learn exactly how to remove urine stains and smell from your mattress, plus simple ways to prevent leaks with reliable protection from Underx.
Accidents from kids, pets, or incontinence can quickly ruin a good night’s sleep. Knowing how to get urine out of a mattress—fast and completely—prevents lasting odor, bacteria buildup, and damage to your bedding. With the right approach, you can restore freshness and stop future leaks before they start.
Step 1: How to Blot Fresh Urine from a Mattress
First rule: act fast. Use paper towels or a clean white cloth to gently blot the wet area. Press firmly to lift liquid—don’t scrub, which only drives urine deeper into the foam. If the stain has already dried, lightly mist it with plain water to loosen the residue before cleaning.
For deeper protection against future accidents, consider pairing a waterproof mattress protector with men’s incontinence underwear or women’s adult diapers for overnight peace of mind.
Step 2: Use Enzyme Cleaner or Vinegar Solution to Remove Urine Smell
Enzymatic cleaners are the most effective for breaking down uric acid crystals that cause odor. Spray the cleaner generously and let it sit for 10–15 minutes before blotting dry. The enzymes digest organic material, neutralizing odor at its source.
If you don’t have an enzyme cleaner, make a DIY mix of one cup of white vinegar, one cup of warm water, and a few drops of dish soap. Spray the area, wait 10 minutes, then blot again. Vinegar neutralizes ammonia while soap lifts residue. Repeat if needed for stronger smells.
For high-absorbency protection that minimizes cleanup, try men’s adult diapers or women’s adult diapers with tabs—built for comfort and leak prevention during sleep or long wear.
Step 3: Deodorize the Mattress with Baking Soda
After blotting and treating, sprinkle a generous layer of baking soda across the damp area. Leave it for several hours—or overnight—to absorb trapped moisture and odor molecules. Vacuum it up completely the next day. For stubborn smells, lightly re-mist with vinegar and repeat once more.
Want more ways to prevent overnight leaks? Read how heavy incontinence sleepers prevent nighttime leaks for setup tips that protect both bedding and comfort.
Step 4: Dry the Mattress Thoroughly
Use a fan or hair dryer on a cool setting to speed up drying. Place the mattress near sunlight if possible—UV rays help eliminate bacteria and odor naturally. Avoid oversaturating foam layers; they can trap moisture and grow mildew. Multiple gentle passes are better than soaking once.
For travel or extended use, Underx travel briefs help prevent accidents when bathrooms aren’t easily accessible.
Step 5: Remove Old or Yellow Urine Stains
Older stains can oxidize and turn yellow. Mix 8 oz hydrogen peroxide (3%), 3 tablespoons baking soda, and one drop of dish soap. Spray lightly over the stain and let it air-dry completely. Once dry, vacuum away residue. This lifts discoloration and freshens the fabric.
If odor or leaks are recurring, explore high-capacity briefs for advanced protection to reduce future cleanup.
Step 6: Protect Your Mattress from Future Leaks
Once your mattress is clean, shield it with a waterproof cover and reliable incontinence wear. Men’s underwear from Underx and women’s adult diapers are designed to stay breathable, soft, and discreet—all while preventing leaks that reach your bedding.
Caregivers may prefer the easy-change design highlighted in this caregiver-friendly guide to adult tabbed briefs.
Frequently Asked Questions About Urine Removal
Does urine permanently damage a mattress?
Not if treated promptly. The acids in urine can break down fabric and foam if left unchecked, but early blotting and enzyme cleaning usually restore your mattress fully.
Can I use bleach or ammonia?
No—those chemicals can react with urine and worsen the smell. Stick to enzyme or vinegar-based cleaners for safe, effective results.
What if the smell won’t go away?
Reapply enzyme cleaner and let it sit longer, then expose the mattress to sunlight for several hours. A second baking soda treatment will usually remove any trace odor.
Why Underx Helps You Stay Ahead of Leaks
Underx products combine premium absorbency with breathable, cloth-like materials that outperform traditional briefs. Whether you’re managing nighttime incontinence, traveling, or supporting a loved one, the right Underx product prevents cleanup stress and helps extend the life of your mattress.
Stay active and confident with Underx incontinence wear for athletes—built for movement, comfort, and security wherever life takes you.
With these cleaning steps and dependable protection, you can keep your mattress fresh, odor-free, and built to last.