Published on: 6/20/2025
What are the underlying conditions that cause foamy urine?
Foamy urine can be caused by protein in the urine, which might indicate kidney problems or other health issues.
Explanation
Foamy urine is often seen when there is protein in the urine, a condition known as proteinuria. This can happen due to kidney problems, where the kidneys do not filter proteins properly.
Possible Causes of Foamy Urine:
- Kidney Disease: The kidneys may not work well, allowing proteins to leak into the urine.
- Heart Issues: In some cases, heart problems like congestive heart failure can cause proteinuria.
- Other Factors: Sometimes, foamy urine can occur from other causes like dehydration or the force of urination.
Foamy urine does not always mean there is a serious problem, but if it happens often, it might be a good idea to check with a healthcare provider. They can help determine if there is an underlying condition that needs attention.
(References)
- Kang KK, Choi JR, Song JY, Han SW, Park SH, Yoo WS, et al. (2012). Clinical significance of subjective foamy urine. Chonnam medical journal, 23323222.
- Khitan ZJ, & Glassock RJ. (2019). Foamy Urine: Is This a Sign of Kidney Disease?. Clinical journal of the American Society of Nephrology : CJASN, 31575619.
- Albright R, Brensilver J, & Cortell S. (1983). Proteinuria in congestive heart failure. American journal of nephrology, 6638086.
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