okay so my boyfriend is 32 years of age and I'm 20 years of age ... my boyfriend had reviled something very disturbing for me early this morning, He had said to me that he was experiencing Blood Coming out the end of his Dick/Penis. So now after 4 hours of crying I thought that Just maybe only a doctor could help me under stand this stuff a little more then what I know all ready ...... I know that blood coming from the end of your Dick/Penis could mean a few different thing like .. He could just maybe be passing a kidney stone or maybe bladder, urethra, prostate. And I also know that you just may get it from a sexually transmitted diseases. Okay now I know and understand that your a Doctor not a psychologist .... but The reason for all this is .... 1.)What's the age that your more likely to pass a kidney stone ... ?? But also I still not fully understanding what this stuff is meaning? bladder, urethra, prostate????? But around what time or age in a persons are they more likely to start the sighs of the begging of getting Kidney stone failure ?????????????