why?

[austinchatten]

Why do us guys get morning wood?

[NeuroTiger]

Morning woods occur due to friction between our penis and our mattress, clothes, and so on and also it might be due to what we dream while being asleep such as sex scenes.
A third option MIGHT be due to a sudden increase in blood pressure throughout the body from being asleep to being awake(I'm not so sure of this one).

[ComfortableInChaos]

Morning woods occur due to friction between our penis and our mattress, clothes, and so on and also it might be due to what we dream while being asleep such as sex scenes.
A third option MIGHT be due to a sudden increase in blood pressure throughout the body from being asleep to being awake(I'm not so sure of this one).

This is somewhat true, but the real reason is because when we're asleep, our bodies go through different phases of sleep and we usually wake up during our deepest sleep phase which we have a boner in, which has no scientific reason why. We go through these phases about 3-5 times a night; for an average man, they get 3-5 boners a night but never know it.

[NeuroTiger]

This is somewhat true, but the real reason is because when we're asleep, our bodies go through different phases of sleep and we usually wake up during our deepest sleep phase which we have a boner in, which has no scientific reason why. We go through these phases about 3-5 times a night; for an average man, they get 3-5 boners a night but never know it.

While switching phases, probably there's a change in blood pressure throughout the body which conclusively results in having a boner?

[RavleIncarnate]

Morning wood can be caused by several things.

First of all, friction between outside materials and the penis causes an unwitting arousal.
Second up is the fact that guys get arousing dreams. It is just so. They also cause morning glory.
The there is the different stages of sleep, which causes involuntary sex dreams and even changes between phases can cause a sudden blood pressure shot, giving you a proud-to-be boner.

Yup. That's it. Also, the average homo sapiens sapiens eats 8 spiders in his/her sleep during his/her lifetims, as a result of sleeping with your mouth open, then a spider crawls in, then you close your mouth, then you swallow in your dreams.

[Curious.kid]

Probably from a wet dream that didn't spurt yet.

[yeahsure]

i seem to be having this more often, i like it :P

[IAMWILL]

Besides the reasons stated another common cause is that when you have a full bladder it sometimes rubs up against I think the prostate or some nerve ending (forgetting right now) which can trigger an erection.

[Fireangel]

I think it's because the bed has a warm friendly atmosphere.

[pjones]

we are boys, we have a penis, blood flows through the penis and causes the penis to become hard, we wake up when the penis is hard and we get embarrassed.