Urinary Issues: White Particles and Itching Concerns - Urology

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Urinary issues


Hello Doctor:
Q1: A few days ago, I noticed white particles in my urine that resemble the white foam of miso soup.
They are not easily noticeable unless looked at closely, and I do not experience any discomfort while urinating.
I have observed this twice, and it was not consecutive.
Could you please tell me if there is any issue with this?
Q2: I am unsure which specialty to consult for this problem.
I often feel itching in my pubic area, but I have not found any signs of lice or similar issues.
After researching online, I thought it might be due to excessive moisture, but dehumidifying has not improved the situation.
What other possible causes could lead to this condition?

Xiao Mei, 20~29 year old female. Ask Date: 2023/02/15

Dr. Du Shixi reply Urology


Hello: For your issue, at least a urine test is necessary.
As for the itching of the pubic hair, it is important to keep the area clean and dry.
Wishing you good health.

Reply Date: 2023/02/15

More Info


When it comes to urinary issues, particularly the presence of white particles in urine and associated itching concerns, it is essential to understand the potential underlying causes and when to seek medical attention.

Q1: White Particles in Urine
The observation of white particles or a frothy appearance in urine can be concerning. These particles may resemble the froth of miso soup, and while they may not be immediately alarming, they warrant attention. The presence of white particles can be attributed to several factors:
1. Proteinuria: One of the most common causes of white or frothy urine is the presence of excess protein. This condition, known as proteinuria, can indicate kidney issues, such as glomerulonephritis or nephrotic syndrome. The kidneys normally filter out waste while retaining proteins; however, if they are damaged, proteins can leak into the urine.

2. Phosphaturia: High levels of phosphate in the urine can also lead to a cloudy appearance. This can occur due to dietary factors or metabolic conditions.

3. Infection: Urinary tract infections (UTIs) can cause changes in urine appearance, including cloudiness or the presence of particles. While you mentioned no discomfort during urination, it is still possible for an infection to be present without significant symptoms.

4. Dehydration: Concentrated urine due to dehydration can sometimes appear cloudy. Ensuring adequate hydration can help clarify urine.

5. Dietary Factors: Certain foods, supplements, or medications can alter urine appearance. For example, excessive consumption of dairy or certain vitamins can lead to changes in urine color and clarity.

Given that you have noticed this issue intermittently, it is advisable to monitor your symptoms closely. If the white particles persist, or if you experience other symptoms such as changes in urination frequency, urgency, or discomfort, it would be prudent to consult a healthcare professional for further evaluation. A urinalysis can help determine the presence of protein, blood, or signs of infection.

Q2: Itching in the Genital Area
The sensation of itching in the genital area can be uncomfortable and concerning. While you have not observed any signs of lice or other obvious causes, several potential factors could contribute to this condition:
1. Fungal Infections: Conditions such as candidiasis (yeast infection) can cause itching and discomfort. These infections are common and can occur in both men and women, often exacerbated by moisture and warmth.

2. Bacterial Infections: Bacterial infections, including bacterial vaginosis in women, can lead to itching and unusual discharge. In men, balanitis (inflammation of the glans) can also cause similar symptoms.

3. Skin Conditions: Dermatitis or eczema can affect the genital area, leading to itching and irritation. Allergic reactions to soaps, detergents, or personal care products can also contribute.

4. Hygiene Practices: Inadequate hygiene or excessive washing with harsh soaps can disrupt the natural balance of bacteria and yeast in the genital area, leading to irritation and itching.

5. Environmental Factors: Humidity and moisture can create an environment conducive to fungal growth. Wearing breathable, cotton underwear and avoiding tight clothing can help alleviate symptoms.

If the itching persists despite attempts to manage it, or if you notice any unusual discharge, odor, or other symptoms, it is advisable to seek medical attention. A healthcare provider can perform a physical examination and may recommend tests to identify the underlying cause of the itching.

In conclusion, while occasional white particles in urine and itching in the genital area may not always indicate a serious issue, persistent or worsening symptoms should prompt a visit to a healthcare professional. Early diagnosis and treatment can help prevent complications and ensure overall health.

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