How long does urine foam disappear?

Urine foam generally disappears for about 10 to 20 minutes, which is considered normal. When normal people urinate, if urine falls from a height, it will show transient foam urine. Generally, the urine will be allowed to stand for a period of time, and the foam will disappear by itself. This is normal. There will be no abnormality in urine routine examination. This situation does not require special treatment and has no effect on the body. However, if the foam in the urine will not disappear for a long time, it is necessary to consider whether there is urine protein, because if there is a large amount of protein in the urine, it will also show foam urine. Moreover, this foam urine will not disappear by itself after standing. You can check the urine routine to observe whether the protein in the urine has increased. If it is determined that there is urine protein, It is necessary to actively improve other relevant examinations to clarify the cause of urinary protein.