What is the reason why men do not ejaculate? Many men feel frustrated because they do not ejaculate and are also worried about their sexual health. So what are the conditions that cause men not to ejaculate? Many people have the problem of not ejaculating during intercourse in real life. For male friends, panic, frustration, and inescapable feelings are a source of worry for many men. So what are the reasons why men do not ejaculate?As we all know, men reach orgasm through ejaculation. Some men will hold back from ejaculation in order to give women pleasure during sex, which prolongs the duration of men's sex and allows women to enjoy sex longer. The main reason is that women's pleasure comes slower during sex, not as fast as men. Some female friends ask what to do if their boyfriends don't ejaculate? Because if they don't ejaculate, their boyfriends will lose interest in sex.
1. During sexual intercourse, the man does not have an orgasm, nor does he ejaculate or leak semen. This is due to cerebral cortex dysfunction, which is too strong in the inhibition of the lower sexual center. 2. The man feels orgasm during sexual intercourse, but there is no ejaculation and no semen leaks out. This is due to the functional failure of the sacral ejaculation center. 3. The man feels orgasm and ejaculates during sex, but no semen is ejected. This is caused by the dysfunction of the ejaculation center, which is common in autonomic nervous system dysfunction caused by diabetes and other diseases. From a normal physiological point of view, ejaculation is a set of complex actions controlled by nerves. When a man is sexually aroused, the erection center of the sacral cord is first excited, and the penis then erects firmly. During sexual intercourse, the sexual impulse becomes stronger through the contact and friction of the genitals of both parties. When it accumulates to a certain extent, the ejaculation center is excited, and the smooth muscles of the seminal vesicles and vas deferens that store semen undergo intermittent and strong contractions, causing semen to pass through the narrow ejaculatory duct and be ejected at high speed into the posterior urethra. At the same time, the bladder neck sphincter contracts, closing the internal urethral opening, forcing semen to be discharged unidirectionally to the external urethral opening. From the above, we can know that when the cerebral cortex is dysfunctional and the inhibition of the ejaculation center is too strong, or when the ejaculation center fails due to excessive indulgence and other reasons, there will be no ejaculation action; when the ejaculation center function is uncoordinated, although there is ejaculation action, that is, the smooth muscles of the seminal vesicles and vas deferens have intermittent and strong contractions, the bladder sphincter fails to contract, and the internal urethra is not closed well, and the semen will flow back to the bladder from the posterior urethra. Therefore, although the man has the feeling of ejaculation, no semen is ejaculated into the female vagina, and naturally pregnancy is impossible. |
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