Foaming after peeing, which usually disappears within five minutes, is normal.
Normal urine has a strong surface tension, so only a small number of bubbles are formed. If you urinate too quickly, the urine is concentrated or the surface tension of the urine is weak, a small amount of bubbles will form, but the bubbles will usually disappear within five minutes.
If the foam in the urine does not disappear for a long time, it may be due to cystitis, prostatitis, nephritis, bladder cancer and other diseases, then the patient’s urine color, smell may also be accompanied by changes, for example, patients with urethritis may be yellow urine color, frequent urination, urine odor and other symptoms.
When the foam in the urine has not disappeared for a long time, it is recommended that patients go to the hospital for urine routine, ultrasound of the urinary system and other tests to find out the cause of the disease. Normally, you should also drink more water, urinate regularly, and take good care of your private hygiene to prevent diseases such as urethritis and cystitis.
It is recommended that patients whose urine foam has not disappeared for a long time or who frequently have foamy urine should go to regular hospitals for relevant examinations and treatments in a timely manner.