Morning wood is a slang term for nocturnal penile tumescence, which means waking up with an erection. It can happen in the middle of the night or the early morning hours while you’re sleeping. If you ...

If you've ever woken up feeling good (like, good good) then you might be wondering what the science is behind that. After all, if men wake up with 'morning wood' on the reg, is it possible for women ...

The morning penile erection, or as it is medically known, “nocturnal penile tumescence”, is not only an interesting physiological phenomenon, it can also tell us a lot about a patient’s sexual ...