Why Urine Is Foamy?

You might be more likely to have foamy urine if you have a full bladder, which can make your urine stream more forceful and faster. The urine can also get foamy if it's more concentrated, which can occur due to dehydration or pregnancy. Protein in the urine can also cause foaminess and is usually due to kidney disease.

Is foamy urine bad?

Foam in the urine is usually not harmful, but it could mean your diet consists of too much protein. Foamy urine could also indicate a kidney problem. If it happens frequently, see your doctor. Most changes in urine smell and color are temporary, but sometimes they can indicate an underlying medical condition.

When should I be worried about foamy urine?

But you should see your doctor if you have persistently foamy urine that becomes more noticeable over time. This can be a sign of protein in your urine (proteinuria), which requires further evaluation. Increased amounts of protein in urine could mean you have a serious kidney problem.