Why cant you pee while your penis is hard
health advisory
Hospital
Mens Health
2007-11-15 5:38:39
the body 'tests' your penis through out the night, at certain bits in the sleeping cycle it just erects. if you wake up in or near this cycle, boom full on hardon.
it is possible to pee when its hard, its just a little more difficult to control the flow as for why its up before we wake up..I'm not sure on that one.
I can't pee when it's hard cause it's cavernous body is swollen with blood and won't let anything get through.
your body doesn't want your urine mixing with your semen so it blocks acess to the bladder if it thinks your gonna have sex, and it's quite normal to have several erections during the night while your asleep, it's the body's way of excercising your penis, use it or loose it
I think that during an erection the tube that carried urine in blocked off.
i can pee with a hard on
When hard, the urethra is compressed due to the pressure of the surrounding tissue.
Young males' high blood androgen level couple with the warmth in the bed and relaxation plus the accumulated bladder pressure caused enough stimulation to initiate the erections.
You can pee when your penis is hard. It is just a lot harder to because you can't really bent it and you have a hard time aiming. Some guys will wait until they are soft again. That's personally what I do but then again that is just me.
Most guys wake up with a hard on because when they are sleeping at night the bladder naturally fills up. So the guy would have a hard on until he goes and pees. After he does that then it goes down. It's natural.
because the prostate enlarges and doesnt let urine through so that it doenst mix with semen becuase the urine will kill the semen
There's like a 'valve' that switches from urine to semen flow. Just because you're hard doesn't mean that switch is thrown, but if he's very excited, it would be, and its basically impossible to pee.