Dr Malik explained that an enlarged prostate can also be a cause, saying: "The prostate is a walnut shaped gland that sits underneath the bladder and there it can enlarge over time. In fact, 80 ...

Medically reviewed by Matthew Wosnitzer, MD Key Takeaways Foamy urine can happen from harmless reasons like dehydration or a fast urine stream.  Proteinuria, which is too much protein in urine, might ...