The mechanism of erection

   Health news

What is a male erection is not a secret for anyone. A man feels the penis at rest in a different way than when he is erect. However, not everyone knows how an erection occurs in men. But it is the understanding of physiological processes (the mechanism of erection) that helps to understand that there is any deviation and avoid long-term treatment, as well as such a problem as erectile dysfunction in the future. It is important to know how an erection occurs, and what affects an erection, in order to be able to fully control this process.

The mechanism of erection – The physiology of the process

The mechanism of erection is determined by several factors. To begin with, it is necessary to consider the very process of how a man’s penis gets up, and what is the reason for this.

The process of erection is the filling of cavities with blood, and the acquisition of mechanical hardness by the sexual organ, which makes it possible to perform sexual intercourse.

The structure of the penis, the erection depends on this, makes the mechanism of erection possible. It has three longitudinal bodies inside:

  • 2 cavernous;
  • 1 spongy.

They are surrounded by a network of small blood vessels. The bodies have a structure that allows them to be filled with blood. This is the unique feature of the penis — an erection.

The spongy body is considered internal, surrounds and protects the urethra and forms into the head. It is because of the characteristics of the spongy tissues that these parts of the penis remain less hard than the cavernous ones.

Erection in men occurs in several stages:

  • lengthening of the urethra;
  • tumescence or filling of the spongy and cavernous bodies with blood;
  • stretching of the tissues of the cavernous bodies;
  • shell tension;
  • the acquisition of the hardness of the penis, an erection lifts it up and forward.

It should also be noted that the ongoing process is limited, since the penis can only increase to certain sizes. All erectile bodies have their own shell, which becomes a limiter. Also, the penis itself is equipped with an additional shell, the so-called fascia. It is not only responsible for the protective function, but also limits the erection of the penis.

The quality and duration of an erection

The duration and quality of an erection is a consequence of the blood pressure in the above cases.

When the genitals are in an unexcited state, the blood pressure is several times lower than in all internal organs. During the blood flow to the penis, an erection increases blood circulation by about 25 times. The pressure can become on the same level with all organs.

the mechanism of erection

As it fills, the spongy and cavernous bodies begin to press on the veins that drain blood. However, they do not completely overlap, and the blood flow in the penis is 12 ml per minute. In addition, during an erection, the communication of the bladder and urethra is blocked so that only sperm passes through the duct, which makes urination during an erection almost impossible.

It is blood pressure that is the main factor affecting the stability of an erection. If it is stable, that is, the inflow and outflow of blood have the same indicator, then the size and hardness of the penis does not change. As soon as the outflow increases, the quality of the erection decreases. Are you looking for a place to play for money? Then you have come to the right place.More precisely, to us.Here is a link to a casino for playing for money, choose where it is more convenient for you to play and enjoy.More than ten proven gaming clubs of Ukraine are waiting for you on the site. Usually, ejaculation reduces the inflow and increases the outflow, therefore, the erection after ejaculation will be weak or completely disappear.

There is also a so – called refraction period – the time that the body needs after sex to restore blood pressure, which makes it possible to have a second erection. At a younger age, this period is only a few minutes or does not exist at all. The older a man gets, the more prolonged refractions he may experience. At the age of about 40 years, it averages 2-3 hours.

In order to provoke an increase in blood flow to the genitals, the brain must receive a certain signal from the nervous system. This signal is transmitted through a neural network and weakens the resistance of the muscles surrounding the penis to blood flow.

In recent years, circumcision has become quite widespread. It is used mainly for hygienic purposes or to enhance sexual sensations. Many men are afraid that after circumcision, the erection will be of less quality. However, if the operation is performed correctly, then there are no problems. In rare cases, a decrease in the sensitivity of the penis was noticed, since the nerve endings of the head were touched. Such cases are the exception rather than the rule.


Well, we also remind you that if you have problems with an erection, you can always buy viagra (or another remedy) that will help you. The main thing is not to forget to consult your doctor before buying. I wish you good health and a good erection!

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