What are the bad effects of masturbation and ejaculation on the body?

Ejaculation is a physiological phenomenon in men's sexual life. I believe every man has experienced it. But many people don't know it. In addition to satisfying sexual life, it is actually harmful to the body. Because it is a relatively private topic, many people don't know its harm and will do it too much. If you know its harm, you can restrain yourself appropriately to ensure your health. So, what are the harms of ejaculation to the body?

Ejaculation, a basic biological term, is the reflex action of male animals to eject semen during sexual intercourse. In humans, ejaculation is a series of coordinated actions of various parts of the reproductive system, which eject semen from the penis. It involves a two-step spinal reflex, the primary of which is centered in the lumbosacral spinal cord, and the sensory impulse is transmitted by touch receptors in the glans penis. The neurophysiology of ejaculation is only partially understood. Studies have shown that the dopaminergic system promotes ejaculation while the serotonergic system inhibits ejaculation. The main neural mechanism of ejaculation is somatic innervation, but it also involves nerves and fibers from the autonomic nervous system in the genitals. The autonomic nerve branches of the parasympathetic nervous system mainly control erectile function while the sympathetic and somatic nerve branches mainly control emission and ejaculation.

The first step of ejaculation is that the sympathetic nerves send out impulses to cause the smooth muscles of the vas deferens and seminal vesicles to contract, thereby transferring the semen in the vas deferens and seminal vesicles to the urethra; the second step is to use the impulses of the pudendal nerves to contract the transverse muscles at the root of the corpus cavernosum of the penis, thereby ejecting the semen in the urethra. The excitement of the higher parts of the brain also acts on the erection center and ejaculation center of the spinal cord through the descending pathway. Normal human sexual excitement stimulation comes from various senses and affects the spinal reflex activities through the brain.

Ejaculation is a complex process that includes erection, ejaculation, ejaculation and orgasm. Erection is due to the swelling and hardening of the penis, and its primary nerve innervation comes from the sacral nerve plexus and the pelvic visceral nerves or erectile nerves. Ejaculation involves collecting semen before ejaculation and transporting it to the prostatic part of the urethra. With the closure of the bladder neck and distal urethral sphincter, the prostatic part of the urethra becomes a reservoir of semen. This will induce ejaculation, that is, the rhythmic ejection of semen through the urethra. The participation of the skeletal muscles of the perineum is essential in this process. Orgasm is a brain-involved, usually pleasurable event and is closely related to ejaculation.

The neurophysiology of ejaculation is only partially understood. Research suggests that dopaminergic systems promote ejaculation while serotonergic systems inhibit ejaculation. The primary neural mechanism of ejaculation is somatic innervation, but it also involves nerves and fibers from the autonomic nervous system in the vagina; the autonomic branches of the parasympathetic nervous system primarily control erectile function while the sympathetic and somatic branches primarily control emission and ejaculation.

Disadvantages of Ejaculation

1. It is easy to cause sexual neurasthenia in men. During the whole process of sexual life, the sexual response of men is completed under the control of the cerebral cortex. The psychological and physiological stimulation during sexual intercourse will cause a series of changes, and the high excitement will make the mind tense, the heartbeat faster, and the blood pressure higher. At the same time, the reproductive organs will show the congestion of blood vessels in the penis and the contraction of muscles. If sexual intercourse is interrupted at this time, there will be a feeling of not having enough fun, which will inevitably have a negative impact on sexual psychology. Over time, sexual neurasthenia is likely to occur, causing premature ejaculation, impotence, etc. The extracorporeal ejaculation method is also called the withdrawal method or the intercourse interruption method. The extracorporeal ejaculation method is based on the physiological phenomenon of men. Men's orgasm is divided into two stages. In the first stage, semen is concentrated in the penis, which is called the "inevitable ejaculation" stage. After a few seconds, it reaches the second stage - the "ejaculation stage", and semen is ejected through the urethra. When using the external ejaculation method, the man pulls the penis out of the vagina at the inevitable ejaculation stage and ejaculates outside the woman's body. >>Seven tips for controlling ejaculation

2. It can easily cause functional anejaculation. During sexual intercourse, men reach a climax of sexual excitement, and their penis becomes erect and hard before ejaculation. If sexual intercourse is forcibly terminated and the penis is pulled out at this time, the central nervous system and the lumbar ejaculation center will be disrupted. Over time, it can easily lead to functional anejaculation.

3. It can easily cause discord between couples. A normal, moderate and harmonious sex life can enhance the relationship between couples, but the unscientific contraceptive method of extracorporeal ejaculation often creates a barrier between couples. Once the woman becomes pregnant as a result, the man often thinks that it is not caused by the small amount of semen (the small part that overflowed before extracorporeal ejaculation) that flowed into the vagina (contraception failure), but mistakenly believes that the woman has an affair and is unfaithful, which causes quarrels and causes family misfortune. If sexual intercourse is forcibly interrupted, the woman cannot get complete satisfaction, her sexual psychology is suppressed, and she develops aversion to sexual intercourse, which also casts a shadow on the relationship between the couple. Extracorporeal ejaculation will cause young men who lack sexual experience to develop a rapid ejaculation response. Men cannot thrust in the vagina until ejaculation, and cannot enjoy the pleasure of orgasm freely... Why does extracorporeal ejaculation lead to pregnancy?

From this point of view, it is still harmful to the body. Excessive use may make the body unable to bear it. I hope that everyone can restrain themselves as much as possible after understanding its harm. Appropriate use is possible, but it must be done in moderation. Do not do it excessively to meet temporary needs and cause harm to the body. If you are injured, the impact on your future life will be lifelong, and it may also affect the health of future generations and the happiness of the whole family.