Does the smell of pee eventually go away?

Author: Prof. Delores Considine  |  Last update: Monday, January 5, 2026

That unpleasant stench lingers long after the liquid has been absorbed, and can last months unless treated properly. To effectively remove these offending odors, you'll want to make sure you're eliminating them, not just covering up the smell (as many products do).

How long does it take for a pee smell to go away?

Smelly pee typically goes away in a few days, especially if you drink more water. If smelly pee lasts longer than 1 to 2 weeks, you may want to contact a healthcare professional.

Does the smell of urine go away naturally?

A bad smell in the urine often goes away on its own, especially when it results from dehydration or something in the diet. A person does not need to speak with a doctor if they can identify a harmless cause of their smelly urine, such as asparagus. Other causes need medical treatment.

How to get rid of the smell of urine?

Combine equal parts water and distilled white vinegar in a spray bottle, then add 1-2 tablespoons of laundry detergent. Step 4: Spray and blot the affected area. Spray the solution generously on all parts of the mattress that came into contact with urine.

Does the smell of pee linger?

Urine smells in bathrooms stem primarily from uric acid crystals that form when urine dries. These crystals don't just linger; they can bind to surfaces, making the smell difficult to eliminate without the right approach.

9 Causes of Smelly Urine | How to Fix Urine Odor | #DeepDives

What kills human urine smell in a house?

Hydrogen Peroxide Based Products

Products containing hydrogen peroxide can be effective on urine odors and stains.

Why does pee smell even after shower?

Strong-smelling urine could happen when you have had foods like asparagus, garlic, and onions or have conditions like a UTI, liver diseases, or kidney stones. Why does my urine smell bad? Your urine might smell bad if you're dehydrated or eat foods that can cause it to have a bad odor.

How do I get rid of urine smell permanently?

In a large sink or bathtub, make a solution of baking soda and warm water, agitate to make sure the baking soda is evenly dispersed, add your stinky items—making sure the stained items are submerged and leave them there for 15 minutes to give the baking soda solution enough time to break down the uric acid present in ...

How long does urine smell last in bed?

Urine can dry fairly quickly. In fact, it may virtually disappear within about two to four hours. But even if the mattress is no longer damp, the odds are good that you'll still be able to smell the presence of urine. Understanding how to get the pee smell out of a mattress starts with patience.

Why won't the smell of my pee go away?

Common causes of smelly pee

Things that can often make your pee smell stronger include: certain types of food and drink, like asparagus or coffee. not drinking enough fluids (dehydration) some medicines.

What color is diabetic pee?

If you urinate often, and your pee is very light-colored or even clear, it could be a sign of diabetes.

What does UTI pee smell like?

If you detect a hint of ammonia in your urine, it could be a sign of a urinary tract infection (UTI). The odor suggests that bacteria may be swimming around in your urinary system, most likely in your urethra, kidneys or bladder. Urine showing signs of a UTI may also be cloudy or even a bit bloody.

Will urine smell eventually go away from a mattress?

If urine stains go undetected, they can seep deeper into the mattress fibers and continue to smell. You may need to try additional cleaning substances and methods to remove the stain and smell. Choose a breezy, dry day to clean the mattress. This will help it dry more quickly.

Does drinking water help urine smell?

Fluids help water down, or dilute, your pee. While there's always waste in your urine, like ammonia, the smell is stronger if you're dehydrated.

What kills the smell of human urine?

Make a solution of baking soda, peroxide and any dish detergent. The combination of the three is often powerful enough to drive away strong urine smells. The solutions is eight fluid ounces of peroxide, three tablespoons of baking soda, and a few drops of dish detergent.

Is it bad to sleep in a room that smells like pee?

Not only is it nasty, it's also bad for your health! The ammonia that causes the stink can irritate the lungs and again, cause problems with the respiratory system. If you can smell it, you can breathe it, which means that bacteria is hurting more than just your nostrils.

Is a mattress ruined if it gets pee on it?

If you notice a urine smell or a dried pee stain on a mattress, there's no reason to panic. You can still nurse that mattress back to health in a few easy steps. First, as with a fresh stain, toss the bedding and the washable mattress protector in the washing machine.

What do nursing homes use to get rid of urine smell?

Hospitals, nursing homes, health care clinics, and other facilities have relied on ZORBX® as the guaranteed odor remover for urine, bile, human waste and other body fluids. Try it and Start Enjoying The Sweet Smell of... Nothing.

What is the best urine odor eliminator?

Final Verdict. Overall, we recommend Nature's Miracle Stain & Odor Remover for its versatility on multiple surfaces and effectiveness in treating fresh and set-in stains. It is also safe for pets, according to Dr. Miller, and boasts a nice citrus scent that helps further mask odors from stains.

What smells like urine but isn't?

Multiple things can cause your house to smell like cat urine, even if you don't have a cat. Investigate if there is mold, leaking Freon, sewer gases, smelly plants, spoiled food, or even stains from previous pet owners.

Why do I still smell like pee after wiping?

There are quite a few reasons why your pants might smell like urine (ammonia), such as: Bacterial Vaginosis. Urinary Tract Infection. Menopause.

Why does my boyfriend smell even after shower?

There are many reasons why you may still have body odor after a shower, such as inadequate washing or using the wrong soap. Make sure you thoroughly wash all odor-prone body parts, especially your armpits, and use an antibacterial soap or scrub to help get rid of the bacteria that cause body odor.

Does shaving cream get rid of pee smell?

Classic foam shaving cream removes the smell of urine from your bathroom flooring and trim around toilet!

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