prostatitis is swelling or infection of the prostate gland. it often hurts. the prostate gland sits just below a man's bladder and makes part of the fluid for semen. in young men the prostate is about the size of a walnut. it usually grows larger as you grow older. there are several types of prostatitis. they vary based on how long a man has had the problem and what kind of symptoms he has. webmd medical reference from healthwise this information is not intended to replace the advice of a doctor. healthwise disclaims any liability for the decisions you make based on this information. © 1995-2011 healthwise incorporated. healthwise healthwise for every health decision and the healthwise logo are trademarks of healthwise incorporated.
what is prostatitis?