Normally, men can experience erections while asleep. In fact, the men may have begun to experience it when was a kid, before they know the sex. A healthy man experienced four to five times every night erections throughout their lives. The frequency and intensity of erections during sleep was found highest during adolescence.
Technical name for an erection while sleeping is a Nocturnal Penile tumescence (NPT). A study of the relationship between the NPT and sleep cycles are reported in the Archives of General Psychiatry in December 1965 edition. In the study, the researchers found that erections every night this happened during the phase of "dream sleep", also known as REM sleep (rapid eye movement). What remains unknown is whether the content of the dream affect the occurrence of an erection.
It seemed certain that not all erections during the night associated with erotic impulses - our dreams are not only filled by the things that smelled of sex. We may regard the NPT as a "blood bath" which nourish for penis. Blood flow increases during erection will supply oxygen-filled blood to the penis and can make healthy tissues in it. According to clinical experience, when a man stopped having erections during sleep, they usually begin shrinking penis.
Since the NPT is a normal event in the life of a man healthy, urologists often test it to find the underlying cause of a case of erectile dysfunction (ED). Most long-term erectile disorder caused by physical problems, such as interruption of blood flow to the penis or diabetes. The men with erectile disorder that long term will eventually stop having the NPT. Conversely, men with emotional or psychological problems (eg depression) that
cause erectile dysfunction should still experience the NPT. Of course, for some men, ED is associated with the problems they have experienced physical and psychological.
Technical name for an erection while sleeping is a Nocturnal Penile tumescence (NPT). A study of the relationship between the NPT and sleep cycles are reported in the Archives of General Psychiatry in December 1965 edition. In the study, the researchers found that erections every night this happened during the phase of "dream sleep", also known as REM sleep (rapid eye movement). What remains unknown is whether the content of the dream affect the occurrence of an erection.
It seemed certain that not all erections during the night associated with erotic impulses - our dreams are not only filled by the things that smelled of sex. We may regard the NPT as a "blood bath" which nourish for penis. Blood flow increases during erection will supply oxygen-filled blood to the penis and can make healthy tissues in it. According to clinical experience, when a man stopped having erections during sleep, they usually begin shrinking penis.
Since the NPT is a normal event in the life of a man healthy, urologists often test it to find the underlying cause of a case of erectile dysfunction (ED). Most long-term erectile disorder caused by physical problems, such as interruption of blood flow to the penis or diabetes. The men with erectile disorder that long term will eventually stop having the NPT. Conversely, men with emotional or psychological problems (eg depression) that
cause erectile dysfunction should still experience the NPT. Of course, for some men, ED is associated with the problems they have experienced physical and psychological.
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