
What causes nocturnal emission?
Disease description:
Recently, I have been experiencing nocturnal emission upon waking up in the morning after dreaming. I would like to know what causes nocturnal emission?

Nocturnal emission refers to the phenomenon of unconscious ejaculation in males during sleep due to sexual dreams, which is usually related to normal physiological functions. Some common causes of nocturnal emissions:
1. **Physiological needs**: With the onset of puberty, hormone levels in the male body rise, especially testosterone, which increases sexual desire. If there has been a prolonged period without sexual activity or masturbation, the body may release accumulated sexual tension through nocturnal emissions.
2. **REM sleep**: During rapid eye movement (REM) sleep, brain activity resembles that of wakefulness and can produce vivid dreams, including sexual dreams, which may lead to nocturnal emissions.
3. **Excessive stimulation**: Excessive sexual fantasies or viewing pornographic material may increase sexual arousal, making nocturnal emissions more likely.
4. **Stress and anxiety**: Psychological stress, tension, or anxiety may sometimes manifest in the form of sexual dreams, indirectly triggering nocturnal emissions.
5. **Sleep quality**: Irregular sleep habits or poor sleep quality may affect the nervous system and lead to nocturnal emissions.