Kidney problems – Persistent foam can be a warning sign of protein in urine (proteinuria), which may indicate kidney disease.
Common Causes of Foamy Urine
1. Dehydration
When you don’t drink enough water, your urine becomes concentrated, making foam more likely.
Tip: Drink at least 8 glasses of water daily and monitor urine color—it should be light yellow.
2. Excess Protein in the Diet
Eating large amounts of protein-rich foods like meat, eggs, or dairy can temporarily increase foam.
Tip: Observe if foam appears consistently after protein-heavy meals. If it persists, consult a doctor.
3. Kidney Issues
Protein in urine, also known as proteinuria, can be a symptom of:
