After the urine routine of urinary protein becomes negative, there are still small bubbles in the urine, if it dissipates quickly, it is a normal phenomenon, and no special treatment is needed. If it persists for a long time and does not dissipate, it is necessary to review the urine routine, and if necessary, check the blood glucose, 24-hour urine protein quantification and urine microalbumin.
Normal people will also have a small amount of foam in the urine, and the speed of urination, urination posture, urine concentration has a greater relationship, usually will quickly dissipate.
If the urine protein negative patient again appeared small foam and not easy to dissipate, it may be other solutes in the urine increased, such as urine sugar or still have a small amount of urine protein, just urine routine has not been found.
Therefore, the first step is to review the urine routine to determine if glucose is present in the urine. In addition to this it is necessary to determine if there is any urine protein, either by performing a urine microalbumin creatinine ratio test or by doing a 24-hour urine protein quantification to adequately assess the condition.
It is recommended that patients with tiny bubbles in the urine consult a regular hospital in a timely manner, and complete the relevant examinations under the guidance of a physician to clarify the diagnosis and treatment.