the prostate surrounds the urethra. and as it enlarges, it squeezes the urethra, slowing the flow of urine much like you can see in an hour glass. the sand flows through just like the urine flowing through the urethra. and the prostate surrounds it, slowing the flow and ultimately stopping it. and a doctor can help, because a doctor performs an exam we call a digital rectal exam, and he can feel the prostate and say, "hey, your prostate's getting a doesn't occur until the 50's, and the growth of the prostate may begin in the 30's. and unless the symptoms are now debilitating, the doctor may not offer any treatment other than to rule out a serious disease. to wait until your life revolves around the bathroom where you lose your sex life is no life at all. >> and then it's back to the doctor. >> back to the doctor for drug treatment -- prescription medications which may relieve the symptoms, but often the side effects are worse -- decreased libido and even impoe. plus, the prostate can continue to grow. ultimately, there'