Why can't I hold back my ejaculation?

Ejaculation is a basic term in biology. From a human perspective, it refers to the reflex action of a male to ejaculate semen. Why do men ejaculate? This is a behavior controlled by a very complex nervous system. It mainly includes male sexual impulse and male sexual excitement, which can promote a large amount of blood to rush into the penis, increasing the pressure of the penis. Finally complete the ejaculation action.

Why can't I hold back my ejaculation?

Ejaculation, a basic biological term, is the reflex action of male animals to ejaculate semen during sexual intercourse. In humans, ejaculation is the release of semen from the penis through a series of coordinated actions of various parts of the reproductive system. It consists of a two-step spinal reflex, the primary center of which is in the lumbar spinal cord, and the sensory impulses are transmitted by the tactile receptors on 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 primary neural mechanism of ejaculation is somatic innervation, but it also involves nerves and fibers from the autonomic nervous system in the pudendum. The parasympathetic autonomic branches primarily control erectile function while the sympathetic and somatic branches primarily control firing and ejaculation.

The process of ejaculation during male sexual intercourse:

1. When a man is sexually aroused or excited, the blood flow into the penis far exceeds the blood return from the penis. This causes a large amount of blood to be stored in the corpus cavernosum of the penis and the pressure to increase, making the penis hard, erect, thicker and longer. 2. The contraction of the muscle fibers in the scrotal wall causes the scrotum and the testicles inside it to rise together and be closer to the body. This is similar to the reaction of the scrotum when it is exposed to cold stimulation. 3. Slowly insert the penis into the vagina from shallow to deep. At this time, the hug between each other is tighter. As the base of the penis penetrates deeper into the female body, the body image space of both sexes is reduced to a minimum. 4. After the penis and vagina are in close contact and friction stimulation, sexual intercourse enters the continuous phase. The penis becomes further engorged and dark red, and the scrotum becomes closer to the body. The testicles also swell due to congestion of blood vessels. A small amount of mucus leaks from the urethra. Some people experience redness on the abdomen or chest. 5. After continuous friction between the penis and the vagina, most men reach orgasm within 2-6 minutes and have an ejaculation reflex. Once the ejaculation reflex is triggered, it is irreversible and cannot be stopped. Ejaculation is intermittent, with an interval of less than 1 second, and is continuous for about 4-5 times. The amount of semen is 1.5-6mL. Less than 1.5 is too little semen, and more than 6 is too much semen, both of which are not conducive to the female's conception. The intensity and force of ejaculation can vary greatly with age, with the peak period being between 20 and 30 years old. The distance of semen ejection is one of the indicators of male sexual ability. Slight muscle twitching may accompany the act of ejaculation. Heart rate, breathing, and blood pressure all reach peaks. Some people experience increased redness on their skin. 6. After ejaculation, the body begins to recover. Various physiological changes recovered quickly: the penis shrank sharply and the scrotum returned to normal. The shrunken penis involuntarily slips out of the vagina and enters the male refractory period.

Sexologists recommend the following 4 methods to prolong ejaculation time:

Self-control method

Take a break. Men should learn to control their emotions before ejaculation. Before climax comes, they should be able to realize it immediately and stop the action in time, stay still for 30-60 seconds, and hold their breath. This helps to significantly reduce sexual stimulation so that men do not orgasm as quickly.

Extrusion method

Both men and women can practice the squeeze method. This requires the man to stop all movements before ejaculation, and then the woman needs to press the base of the man's penis with her thumb, index finger and middle finger for 3-4 seconds, or pressing the glans can also achieve the same effect.

External use

If premature ejaculation is caused by the man's premature ejaculation, premature ejaculation is the most common male sexual dysfunction. About 1/3 of married men have been or have been troubled by this to varying degrees. Men can use a delay spray to treat premature ejaculation, such as Renchu ​​Oil Aerosol, 30 minutes before having sex. Use delay spray to temporarily desensitize the glans penis, prolong sexual intercourse time, and achieve the purpose of delaying ejaculation.

Instrumental method

If premature ejaculation is caused by impotence, the incidence of impotence accounts for about 50% of adult males. Male sexual dysfunction includes decreased libido, erectile dysfunction, orgasm and ejaculation dysfunction, and penis flaccidity dysfunction, among which erectile dysfunction is the most common male sexual dysfunction. By using an erection aid, you can prolong sexual intercourse time and delay ejaculation.