What happens when urine bubbles don't disappear?

Urine foam does not disappear, it is possible that urine contains protein. When the protein content in urine is relatively high, it will appear as foam urine, and this foam urine will not disappear by itself after standing. Clinically, foam urine is more common in kidney diseases, such as glomerulonephritis and nephrotic syndrome. Due to kidney diseases, the filtration function of the kidneys decreases, and the protein in the blood leaks into the urine through the kidneys, which will be manifested as a large amount of protein in the urine. In this case, you can check the patient's urine routine and do 24-hour urine protein determination. After urine routine, you can roughly know whether the protein content in the urine has increased. After checking the patient's 24-hour urine protein, you can accurately measure the total quality of protein in the urine within one day.