Is there pus in your urine? Could it be Pyuria? Let's find out more with Nirogi Lanka!

Is there pus in your urine? Could it be Pyuria? Let's find out more with Nirogi Lanka!

Physician Reviewed — Not Medical Advice

Have you ever noticed that your urine looks cloudy or different than usual? It might appear milky, yellow, or even slightly pink. Along with this, do you experience pain while urinating or a persistent urge to go? If you notice these symptoms, it could be a sign of a condition called Pyuria. Don't worry; this is a highly treatable condition. Let’s break it down into simple terms so you can understand what’s happening.

What exactly is Pyuria? Let’s keep it simple!

In simple terms, Pyuria refers to an increased presence of white blood cells (leukocytes) or pus in your urine. You might wonder, what is pus? Pus is a thick, discolored fluid (it can be white, yellow, pink, or green) that forms when your body is fighting an infection. It consists of white blood cells, dead tissue, and bacteria.

Specifically, if there are 10 or more white blood cells per cubic millimeter of your urine, it is classified as Pyuria.

There is also a condition called Sterile pyuria. This happens when there are white blood cells in your urine, but the doctor cannot find any bacteria. This means that white blood cells can appear in your urine even without an active bacterial infection.

Who is more likely to develop Pyuria?

While anyone can develop Pyuria, certain groups are at a higher risk, including:

  • Women: They are more prone to this condition than men.
  • People over 45: The risk of developing this condition can increase with age.
  • Women approaching or who have reached menopause: Hormonal changes during this phase can impact your urinary health.

How common is this?

Pyuria is a very common condition. Although it can arise from various health issues, it is most frequently associated with Urinary Tract Infections (UTIs). In fact, UTIs are extremely common, with millions of people seeking medical treatment for them every year.

Regarding sterile pyuria, it affects approximately 14% of women and 2.6% of men. It is often caused by sexually transmitted diseases (STDs) or infections (STIs).

Does urine have a specific smell when you have Pyuria?

If your Pyuria is a symptom of a UTI, your urine may have a sharp, unpleasant odor similar to ammonia. Ammonia is a strong-smelling chemical often found in household cleaning products; you might notice a similar pungent scent.

What are the symptoms?

The most common and primary symptom of Pyuria is cloudy urine or the presence of visible pus in the urine.

However, if your Pyuria is caused by a UTI, you may also experience the following:

  • Pain in your flank, abdomen, or lower pelvic area.
  • A feeling of pressure in your lower abdomen.
  • Frequent need to urinate (frequency).
  • A sudden, strong urge to urinate (urgency).
  • Incontinence or leaking.
  • Pain or burning sensation during urination (dysuria).
  • Blood in the urine (hematuria).
  • Fever.
  • Nausea and vomiting.

Consider the case of Nalini, who felt a slight stinging sensation while urinating for a few days and noticed her urine was cloudy. Ignoring it, she eventually developed a fever and flank pain one night, which prompted her to see a doctor. Tests later confirmed she had a UTI accompanied by Pyuria.

What are the causes of Pyuria?

As mentioned, the primary cause of Pyuria is Urinary Tract Infections (UTIs). However, there are other potential causes:

  • Sexually transmitted infections (STIs) and diseases (STDs): Such as Gonorrhea, Human Papillomavirus (HPV), Syphilis, and Human Immunodeficiency Virus (HIV).
  • Other viral infections: For example, Adenovirus.
  • Interstitial cystitis: A chronic condition causing bladder pressure and pain (painful bladder syndrome).
  • Pneumonia.
  • Tuberculosis.
  • Sepsis: A severe, life-threatening systemic infection.
  • Kidney stones.
  • Transvaginal surgical mesh: Used in certain pelvic surgeries.
  • Organ transplant rejection.

Long-term use of certain medications can also trigger Pyuria, such as:

  • Nonsteroidal anti-inflammatory drugs (NSAIDs): Such as Aspirin (e.g., Excedrin®), Ibuprofen (e.g., Advil®), and Naproxen sodium (e.g., Aleve®).
  • Antibiotics containing penicillin or sulfa.
  • Diuretics: Medications that help remove excess water from the body.
  • Proton pump inhibitors: Used to reduce stomach acid.

Does Pyuria always mean a UTI?

While UTIs are the most common cause of Pyuria, it does not mean that every case of Pyuria is caused by a UTI. Therefore, it is best to see a doctor to identify the exact cause of your condition.

Is it contagious?

Pyuria itself is not contagious. However, many of the underlying conditions that cause it can be. For example, STDs, STIs, certain adenoviruses, and some types of pneumonia can be transmitted to others. It is important to identify the root cause and take appropriate precautions.

How is it diagnosed?

A doctor can determine if you have Pyuria by performing a urinalysis.

During a urinalysis, you will be asked to provide a urine sample in a sterile cup at the clinic. This sample is then sent to a lab where it is examined under a microscope to check for white blood cells, bacteria, or blood. It is a very simple and standard procedure.

What are the treatments?

Treatment for Pyuria depends entirely on the underlying cause.

  • For conditions like UTIs, bacterial STIs, or tuberculosis, your doctor will typically prescribe antibiotics. The most critical point is to complete the entire course of antibiotics as prescribed, even if you feel better. Failing to do so can cause your Pyuria to return and may make future treatment much more difficult.
  • If you still have symptoms of Pyuria after finishing your full course of antibiotics, please consult your doctor again, as this could indicate an underlying condition.

What happens if you do not seek treatment?

If left untreated, Pyuria can lead to more serious complications depending on the underlying cause. Examples include:

  • Septicemia (blood poisoning)
  • Kidney damage
  • Organ failure
  • In extreme cases, it can be fatal.

Therefore, if you notice any changes in your urine, do not take it lightly. The smartest approach is to consult a doctor immediately for professional advice.

Does cranberry juice help?

Some believe that cranberry juice can help prevent or treat the UTIs that cause Pyuria. However, there is currently not enough scientific evidence to definitively claim that cranberry juice is an effective treatment. If you develop Pyuria, it is best to discuss appropriate treatment options with your Nirogi Lanka healthcare provider.

How can you protect yourself? (Prevention)

For many, Pyuria can be prevented by avoiding urinary tract infections (UTIs). Here are a few tips to help keep UTIs at bay:

  • Maintain good personal hygiene:
  • Women should always wipe from front to back after using the toilet.
  • Change your menstrual hygiene products like pads or tampons frequently.
  • Keep the skin around your vaginal and anal areas clean using water and, if necessary, a mild, fragrance-free soap.
  • Stay well-hydrated: Drinking plenty of water and fluids helps "flush out" bacteria from your urinary tract. Try to drink at least 8 glasses of water a day.
  • Choose appropriate clothing:
  • Wear loose-fitting clothing that keeps the genital area dry and prevents bacterial growth.
  • Cotton underwear helps absorb moisture, whereas synthetic fabrics can trap heat and humidity.
  • Urinate after sexual activity: Urinating after sex helps flush out any bacteria that may have entered the urethra.

Additionally, protecting yourself from sexually transmitted infections (STIs) can help prevent Pyuria. If you are sexually active, these tips may help:

  • Use condoms: Condoms prevent or significantly reduce the exchange of bodily fluids, thereby lowering the risk of contracting an STI.
  • Get screened for STIs: Regular testing helps prevent the spread of STIs to your partners. It is a good practice for both you and a new partner to get tested before having sexual intercourse for the first time.
  • Be aware of STI symptoms: If you notice any symptoms of an STI, consult a doctor immediately.

What if you have Pyuria?

Pyuria is generally a condition that responds very well to treatment. If you have symptoms, please see a doctor promptly.

If your symptoms do not improve after treatment, consult your doctor again. Sometimes, your Pyuria may be caused by a more serious underlying issue. In such cases, your doctor may refer you to a urologist or a nephrologist (kidney specialist).

When should you see a doctor?

Consult a doctor as soon as you notice any changes in your urine or if you experience symptoms of a UTI or STI. Even if your doctor has already diagnosed you, please return to them if your symptoms worsen or persist. You may require a different treatment plan or further investigation into other medical conditions.

Questions to ask your doctor

When you visit your doctor, consider asking these questions:

  • How did you determine that I have Pyuria?
  • If it is not Pyuria, what other conditions could this be?
  • How did I develop Pyuria?
  • What treatment do you recommend?
  • How long and how many times a day should I take my medication?
  • How should I store my medication?
  • When should I start feeling better?
  • Do I need to return for a follow-up test?
  • Do I need to see a urologist or a nephrologist?

What is the difference between Pyuria and a UTI?

Simply put:

  • Pyuria refers to the presence of pus in your urine. This can make your urine appear cloudy or discolored and may cause an unpleasant odor. Pyuria is often a symptom of an underlying condition, most commonly a urinary tract infection (UTI).
  • UTI (Urinary Tract Infection) is a common infection in your urinary tract. E. coli bacteria is the most frequent cause of UTIs.

Take-Home Message

Pyuria occurs when there are white blood cells or pus in your urine. Noticing that your urine is cloudy or has a foul odor can be worrying. However, do not panic.

If you notice any change in your urine, contact your doctor immediately. They can identify if you have Pyuria, find the root cause, and provide you with the most effective treatment. Remember, the sooner it is identified and treated, the faster you will recover with Nirogi Lanka!