What are the reasons for foam in urine

There is foam in a lot of urine, so it makes people particularly worried, because if this situation exists for a long time, it means that there is a problem with their body. Many patients with this symptom want to fully understand the reasons for the foam in the urine? The following content provides a specific answer, you can have a comprehensive understanding.

Proteinuria: Abnormally high protein content in urine is one of the most common causes of foamy urine and is also an important clinical manifestation of various diseases, especially kidney disease. Various primary kidney diseases, such as various primary glomerulonephritis, and various secondary kidney damages, such as diabetes, hypertension, gout, hepatitis, etc., can all lead to kidney damage and increased protein in the urine. In cases of multiple myeloma, acute intravascular hemolysis, leukemia, etc., although the renal function is normal, a large amount of abnormal protein appears in the blood and protein leaks into the urine, forming proteinuria. Foamy urine usually occurs when there is proteinuria. The characteristic of this foamy urine is that there is a layer of fine foam floating on the surface of the urine, which does not disappear for a long time.

Urinary tract infection: Urinary tract infection can cause increased foam in the urine. Common ones include urinary tract infection, cystitis, prostatitis, etc., most of which are accompanied by symptoms such as frequent urination, urgency, and pain when urinating.

Other rare causes: Other causes of foamy urine include bladder-colon fistula, but they are very rare and require special tests to confirm the diagnosis.

The above content comprehensively introduces the reasons for foam in urine. This situation often causes proteinuria and other diseases. For many patients with this symptom, after understanding the cause, in order to determine the cause, they must go to a large hospital for a comprehensive examination. Only through examination and correct treatment can their urine be healthy.