Why does urine smell after sitting in the toilet?

Author: Prof. Josefa Weber  |  Last update: Sunday, May 18, 2025

Keep in mind that water and ammonia do evaporate from urine over time. So, if your pee has been sitting in the toilet bowl for a while, it may start to smell up the bathroom as ammonia gets released into the air.

Why does urine smell like ammonia after it sits for a while?

Urinary tract infections (UTI)

Uncomplicated urinary tract infections (UTIs) are one of the most common bacterial infections. These infections are the result of bacteria entering the urinary tract. Many bacteria that cause UITs break down urea into ammonia, giving the urine a strong smell.

How to stop urine smell in toilet?

Deep clean drains

And if the source of the urine smell is your drain, that should be a simple fix. Clear anything stuck in the drain catcher, even if it's a big, wet, gross clump of hair. Flush the drain with near-boiling water and Dawn Dish Soap. You can also use a ready-made drain declogger product here.

Why does pee smell bad after a while?

When urine is highly concentrated, it contains more ammonia and less water. This can cause it to have a strong smell. Urine tends to be more concentrated when a person is dehydrated. This is often the case first thing in the morning or when someone does not drink enough water throughout the day.

What does it mean if your pee stinks but is clear?

Common causes of smelly pee

Pee is usually clear or pale yellow, with a mild smell. 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)

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

How do I stop smelling like pee down there?

How can vaginal odor be prevented?
  1. Practice good hygiene. Shower regularly and only use mild, unscented soap and warm water to clean your vulva. ...
  2. Don't douche. ...
  3. Wear light, breathable clothing. ...
  4. Drink plenty of water. ...
  5. Protect your vagina (and vaginal flora) during sex.

Is it normal to smell myself through my pants?

Unbalanced PH

Your vagina is a pretty acidic place, which is how it likes to remain. When your vagina's PH falls outside of the healthy range (3.5 to 4.5 is a good balance), one of the key indicators is a strong smell. There are a number of reasons why your vaginal PH might be off. Hormonal changes are a big one.

Why does the bathroom smell bad after I pee?

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.

What smell is urine when your kidneys are failing?

But it also has waste in it that comes from the kidneys. What is in the waste and how much there is causes urine odor. Urine with a lot of water and little waste has little to no odor. If urine has a lot of waste with little water, also called concentrated, it might have a strong odor from a gas called ammonia.

How to remove uric acid from a toilet bowl?

Baking powder is an effective and environmentally friendly way to remove urine stains in toilet bowls. The citric acid in lemon juice works an effective and somewhat milder alternative to the acetic acid in vinegar. It is kind to surfaces and is very effective for light urine scale.

What does chlamydia urine smell like?

Chlamydia discharge may not always have a noticeable odor. Sometimes, chlamydia doesn't cause any symptoms, so you might not notice any changes in discharge at all. However, when unusual discharge does happen, it might have a mild to unpleasant smell, which could be described as foul, musty, or even fishy.

Why does urine smell after sitting in toilet?

Keep in mind that water and ammonia do evaporate from urine over time. So, if your pee has been sitting in the toilet bowl for a while, it may start to smell up the bathroom as ammonia gets released into the air.

Does smelly pee mean liver failure?

Foul-smelling urine may be due to bacteria. Sweet-smelling urine may be a sign of uncontrolled diabetes or a rare disease of metabolism. Liver disease and certain metabolic disorders may cause musty-smelling urine.

When I open my legs, it smells like urine.?

Protein breaks down into amino acids, which the body converts into ammonia. The body then releases this ammonia through urine and sweat, which may produce an odor. Dehydration can also make the sweat smell like ammonia. This is because the body needs water to get rid of ammonia through sweat.

When should I be worried about smelly urine?

Most changes in urine odor are temporary and don't mean you have a serious illness, particularly if you have no other symptoms. When an unusual urine odor is caused by an underlying medical condition, there are other symptoms too. If you're concerned about the odor of your urine, talk to your doctor.

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.

How to get pee smell out of toilet?

Use a mix of white vinegar and warm water in a spray bottle, or a bleach-based cleaner . If you don't feel confident about removing your toilet , bring in a professional. The last thing you want to do is break your toilet !

Why does it smell when I pull my pants down?

Our vaginas are home to billions of bacteria and the balance of this bacteria changes constantly, creating different aromas varying from musty and fermented to coppery or sweet smelling. These smell variations are likely a result of your menstrual cycle, your hygiene habits, or just you.

Why do I smell fishy after he came in me?

Vaginal odour and sex

During exercise and sexual activity, it is normal for the genitals to get sweaty and this may contribute to a stronger vaginal odour. However, if you notice a stronger fishy smelling odour after sex, it could be an infection called bacterial vaginosis (BV).

Why am I always wet down there and smelly?

Bacterial vaginosis is one of the most common causes of a smelly vagina, affecting 15% to 50% of women of reproductive age. 'It's a condition where there's an imbalance in the vaginal flora,' Dr Rosén explains. 'The first symptom is often a fishy smell, which can progress to a frothy, grey or green-ish discharge.

Why does it smell when I open my legs?

Sweat is a combination of water, salt, and other chemicals. When it comes into contact with bacteria on the skin, it produces an odor. fungal infections: Fungal infections thrive in warm, moist areas, such as the groin area and inner thighs. They can cause a red, itchy rash and produce an unpleasant odor.

Why are my pants always wet and smelly?

Many people find that they suffer from urge incontinence or stress incontinence, particularly as they age or after having children. This incontinence means that urine leaks onto your pants, causing an ammonia smell.

Previous article
Does vacuuming pick up fiberglass?
Next article
How do you treat verticillium wilt in soil?