Published on: 6/20/2025
Is there such a thing as normal foamy urine and how is it defined?
Foamy urine can sometimes be normal, but it can also indicate a health problem. If you notice persistent foamy urine, it's important to talk to a doctor.
Explanation
Foamy urine can occur occasionally and may not always indicate a problem. It can happen due to the speed of urination or the presence of certain substances in the urine. However, persistent or very foamy urine might be a sign of a medical condition.
In some cases, foamy urine can be related to kidney issues. For example, nephrotic syndrome, which is a kidney disorder that causes the body to excrete too much protein in the urine, can lead to foamy urine. Other conditions, such as Fabry disease or thrombotic thrombocytopenic purpura, might also affect the kidneys and cause similar symptoms.
If you consistently notice foamy urine, it is important to consult a healthcare provider. They can perform tests to determine if there is an underlying condition that needs treatment. Remember, while foamy urine can sometimes be normal, it is always better to be cautious and check with a doctor if you have concerns.
(References)
- Song F, Liu C, Zhang J, & Hu Z. (2020). Renal cell carcinoma with nephrotic syndrome. Translational andrology and urology, 32676431.
- Leiva M, Navarro G, Carpio JD, & Ardiles L. (2024). Case report: Thrombotic thrombocytopenic purpura in a .... Frontiers in nephrology, 38379641.
- Bae EH, Choi JM, Ki CS, Ma SK, Yoo HW, & Kim SW. (2021). A late-onset male Fabry disease patient with somatic .... Annals of palliative medicine, 33040545.
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