Under normal circumstances, the surface tension of urine is very low, resulting in less bubbles. Urine contains some organic and inorganic substances, so that urine tension is strong and there are some foam, so urine foam is not necessarily sick. However, due to various reasons, when the composition of urine changes, the surface tension of urine increases, the bubble will increase.
Causes of foam urine
1. In liver and kidney diseases, the content of bilirubin or protein in urine increases, the surface tension of urine increases, and more bubbles can be produced in urination.
2. Bladder diseases, such as cystitis, bladder cancer, or other urinary tract infections, make the composition of urine easy to change and produce bubbles.
3. In diabetes mellitus, the content of urine glucose or ketone body increased, the acidity and alkalinity of urine changed, and the surface tension of urine increased.
4. there are bubbles in urine when there are aerobic bacteria in the urinary tract.
In short, there are many reasons for bubbles in urine, but when there are many bubbles in urine, large bubbles and long duration, should go to the hospital as soon as possible for examination.
Reminder: If the urine foam dissipates automatically within a short period of time, it is no problem. If the urine foam does not dissipate automatically for a long time, it indicates that the kidney may have problems. Such urine may be albuminuria. Proteinuria is an important symptom of kidney disease. Please pay attention to it. For a long time, there should be a urine test in a regular hospital.
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