Strip the bed, toss the sheets in the wash on a hot cycle, and use clean towels to press and blot—do not rub!—as much urine out of the mattress as possible.
Yes, you can clean a mattress that has been peed on using common household items like hydrogen peroxide, white vinegar, and baking soda to remove stains and neutralize odors. The key is to blot, not rub, and allow the mattress to dry completely. Act quickly to soak up urine, then apply a mixture of 50/50 water and vinegar or hydrogen peroxide, followed by baking soda to absorb moisture and odor.
Strip the bed and wash all soiled bedding in hot water with standard laundry detergent. For stubborn stains and lingering odors, add 111 cup of white vinegar to the wash cycle.
To eliminate toddler pee odor, neutralize the uric acid crystals causing the smell. Blot up excess liquid immediately, apply a white vinegar and water solution to neutralize the ammonia, cover heavily with baking soda to absorb moisture, let it dry completely, and vacuum thoroughly.
Pee on a mattress typically takes 2 to 4 hours to dry on its own, but it can take 10 to 24+ hours if you use liquid cleaning solutions. Because mattresses absorb liquid deeply, simple air-drying often leaves behind urine crystals and foul odors.
To clean a bedwetting accident, first blot (don't rub) the urine with dry towels, pressing firmly to pull out all moisture. Next, eliminate stains and neutralize odors by spraying the spot with an Enzyme Cleaner or a mixture of 1 cup water, 12one-half12 cup white vinegar, and a drop of dish soap.
Can pee smell permanently damage a mattress? No, the smell itself doesn't cause permanent damage if you clean it quickly and thoroughly. Using enzyme-based cleaners and proper drying methods can fully remove the smell and restore the mattress.
Getting rid of a strong urine odor depends on whether you are trying to treat the odor in your body or remove it from surfaces like clothes or carpets.
Urine stains on a mattress can be treated with a few simple steps using items you already have on hand, including vinegar and baking soda.
No, the smell does not go away when urine dries. As it dries, urine leaves behind uric acid crystals that bond to surfaces. While the initial ammonia-like scent might fade slightly, the dried crystals remain and reactivate whenever exposed to moisture or humidity.
A wet mattress isn't automatically ruined, but it is at high risk of mold, structural damage, and lingering odors if not treated immediately. You have a small window—typically 48 hours—to completely dry it out before irreversible mold and bacterial growth take hold.
Most children outgrow bed-wetting naturally between the ages of 4 and 6. Nighttime bladder control develops gradually; about 85% of children stay dry by age 5, and nearly 99% stop wetting the bed by age 15.
In general, children with intellectual or developmental disabilities (neurodivergent children), such as autism and attention-deficit hyperactivity disorder (ADHD) are more prone to bedwetting, according to a study in the Journal of Pediatric Urology.
Step 1: Blot Fresh Urine Immediately (Don't Rub)
If the pee is fresh, grab some paper towels or a clean cloth and blot the area to absorb as much liquid as possible. Do not rub! Rubbing can push the liquid deeper into your mattress layers.
For stains that have already set:
To get the smell of urine out of a carpet, use a high-quality pet odor neutralizer once the area is clean. Use carpet stain remover if the area still looks stained after it's completely dry. Avoid using steam cleaners to clean urine odors from carpet or upholstery.
Hydrogen peroxide is a mild oxidizing agent commonly used for spot treatment of tough or discolored urine stains. It is especially effective at removing yellowing caused by dried urine. It works by breaking down stain pigments and providing a light bleaching effect, which helps restore the appearance of the carpet.
Clean a mattress pee stain immediately by blotting up the liquid, spraying the area with an enzymatic cleaner or a mix of water and white vinegar, and covering it with baking soda to absorb moisture and odor.
4 METHODS TO REMOVE PEE STAINS FROM CLOTHES
No, a mattress is not ruined if someone pees on it. Because mattresses are thick and absorbent, the liquid soaks deep into the layers, but you can usually clean, deodorize, and restore it.
The strongest urine odor removers use bio-enzymatic or molecular-destroying formulas that break down uric acid crystals, the root cause of the smell. These specialized products permanently eliminate, rather than mask, the odor.
Spray 3% hydrogen peroxide on the area. Additionally, you also want to use a clean cloth sprayed with hydrogen peroxide to cover the stained area you initially sprayed. Step 2: Let this sit for at least 15 minutes. If your stain or smell is really bad then allowing it to soak will help remove it.
To use Clorox Urine Remover on a mattress, first strip the bed and blot up any excess liquid. Spray the formula directly onto the stain to completely saturate it, let it sit for 3 to 5 minutes, blot away the moisture with a clean, damp cloth, and allow the mattress to air dry completely.
To get pee smell out of a mattress, start by blotting up excess moisture. Next, neutralize the odor-causing uric acid crystals by saturating the spot with a 50/50 mix of water and white vinegar. Finally, cover the area generously with baking soda to absorb moisture and draw out the remaining smell.
Urine contains bacteria, so if its left long enough it can develop mould. Urine contains urea, uric acid and other compounds that can be a risk. That smell of ammonia that gets trapped inside your mattress is caused by bacteria eating away at the residue of the urine.
The most effective way to permanently eliminate human urine smell is by using bio-enzymatic cleaners. While household products like vinegar, baking soda, or bleach can temporarily mask or neutralize surface odors, enzymes actively break down uric acid crystals—the root cause of pungent urine smells—at a molecular level.