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 ...

There's big money in treatments for an enlarged prostate, also known as benign prostatic hyperplasia. Witness the steady ...

Waking up to pee once every night is normal. Anything more than that may be nocturia.