Kidney Issues: Bubbles in Urine and What They Mean - Urology

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Kidney problems


In September, my creatinine level was 0.77, which is normal, but I have recently noticed persistent bubbles in my urine for about two to three weeks, and they do not dissipate easily.
Notes: 1.
I have a habit of holding my urine.
2.
I consume more protein than necessary daily.
Questions: 1.
Does this indicate that there may be some metabolic issues with my kidneys? 2.
Do I need to go to the hospital for further examination?

!!!, 20~29 year old female. Ask Date: 2016/11/15

Dr. Lin Wenxu reply Urology


It is recommended to visit a nephrology clinic for further examination.

Reply Date: 2016/11/15

More Info


When it comes to the presence of bubbles in urine, it can be a concerning symptom that may indicate underlying kidney issues. In your case, you mentioned that your creatinine level was normal at 0.77, which is a good sign as it suggests that your kidneys are functioning adequately at this moment. However, the persistent bubbles in your urine that do not dissipate quickly could indicate the presence of protein in the urine, a condition known as proteinuria.

1. Understanding Bubbles in Urine: The presence of bubbles in urine can be due to several factors. One common reason is the presence of protein, which can create foam when urine is expelled. This is particularly true if the protein levels are elevated, which can occur due to various reasons including kidney damage, dehydration, or excessive protein intake. Given that you mentioned consuming more protein than necessary daily, this could contribute to the foamy urine. Additionally, habits such as holding in urine for extended periods can also affect urinary concentration and may lead to the formation of bubbles.

2. Potential Kidney Issues: While your creatinine levels are normal, the presence of persistent bubbles in your urine could suggest that there may be some metabolic issues occurring in your kidneys. Proteinuria can be a sign of kidney damage or disease, especially if it persists. It is essential to consider other symptoms you may be experiencing, such as swelling, changes in urination patterns, or any discomfort. If you have a family history of kidney disease, such as polycystic kidney disease, it is even more crucial to monitor your kidney health closely.

3. Need for Further Testing: Given your symptoms and dietary habits, it would be prudent to follow up with a healthcare provider for further evaluation. A urinalysis can provide more insight into the presence of protein and other substances in your urine. Additionally, a 24-hour urine collection test may be recommended to quantify protein levels more accurately. If proteinuria is confirmed, further tests such as blood tests to assess kidney function and imaging studies may be warranted to evaluate kidney structure and rule out any abnormalities.

4. Monitoring and Lifestyle Adjustments: In the meantime, consider making some lifestyle adjustments. Reducing your protein intake to a more balanced level may help alleviate some of the symptoms. Staying well-hydrated is also essential, as it can help dilute the urine and potentially reduce the concentration of protein. Avoiding habits such as holding in urine for long periods is advisable, as this can lead to urinary retention and other complications.

In summary, while your creatinine levels are currently normal, the presence of persistent bubbles in your urine warrants further investigation. It is advisable to consult with a nephrologist or your primary care physician to discuss your symptoms, dietary habits, and family history. Early detection and management of any potential kidney issues are crucial for maintaining kidney health and preventing further complications.

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