How to identify whether the urine bubbles are caused by disease or not

The formation of urine bubbles is mainly related to the surface tension of the urine liquid. In general, the higher the liquid surface tension is, the easier it is to form bubbles. It is more likely to form bubbles due to the surface tension of the urine liquid increase when the urine components change, such as protein, mucus and organic substance increase. Usually, the occasional bubbles in the urine are more likely to be physiological but not pathological, which can get better itself. Next we will introduce some types of urine bubbles caused by disease.


1. Proteinuria. Abnormal elevation of protein in the urine is one of the most common causes, it is also an important clinical manifestation of various diseases, especially the kidney disease. All kinds of primary renal disease, such as various types of primary glomerular nephritis and secondary kidney damage, all can lead to proteinuria increase due to the kidney damage. While with regard to non-urinary system disease such as multiple myeloma, acute intravascular hemolysis, leukemia,etc, there are still some protein leak out in the urine although the renal function is normal.
2. Infection of urinary system. On the one hand, the increase of inflammatory secretions in the urinary tract can increase the surface tension of liquid, on the other hand, some infections caused by bacteria also can lead to bubbles in the urine. Common urinary tract infections, including urinary tract infection, cystitis, prostatitis,etc., are mostly accompanied by urinary frequency, urgency, urine pain and other symptoms.
3. Diabetes increase. Diabetic patients tend to produce bubbles in the urine because the elevated blood sugar and the urine sugar accordingly. In addition, eating a lot of carbon hydrates or inject large number of glucose also can lead to bubbles emerge.
4. Some other rare causes. Other causes for bubble urine also include bladder colon fistula,etc., but is very rare, which need special inspection to make a definite diagnosis.
Above all, for the repetitive bubble urine, it is necessary to see doctor timely and figure out what cause it on earth.
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Read more about: Affects of proteinuria on chronic kidney disease

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