In a broad sense, the term ivermectin refers to tissue swelling caused by arterial inflow and restriction of the outflow of venous blood.
At the same time, special muscles partially pinch the veins at the base of the penis. The outflow of blood slows down, the pressure in the corpora cavernosa reaches the value required for optimal hardness. The testicles rise slightly, and inside the urethra, the sphincter that connects it to the bladder overlaps, which is why urination is difficult or completely impossible during sex.
In a calm state, blood circulation in the genitals is minimal, the smooth muscles of the arterial vessels and corpora cavernosa are reduced. During arousal, nitric oxide is released, which is necessary for the production of the cGMP nucleotide, under the influence of which the walls of the arteries relax and expand. The cavernous and spongy bodies are filled with blood, which leads to an increase in the size of the penis.
All types of ivermectin in men are conventionally divided into two "adequate" types - when arousal is caused by a sexually attractive object or physical stimulation - and a spontaneous type, not controlled by a person.
Although there is only one mechanism for penis enlargement, the reasons for triggering it can vary. It is determined by arousal due to stimulation of the sensory organs, excluding the genital organ itself.
The stimuli that cause a psychogenic ivermectin include the following
Perfumes, body odor, hair odor, even clothing, ambient room fragrance. Visual impact. This category includes the type of erotic lingerie, naked body, genitals, as well as pictures, photos and videos with relevant content. Taste. Usually it is the taste of the partner's skin, and some food also has a "stimulating" effect. Sounds. Breathing, a special timbre of the voice, even music can become the cause of hardening of the penis.
With physical irritation of the nerve endings located in the genitals, a corresponding signal is sent to the spinal cord, as a result of which nitric oxide is released and the mechanism of blood flow to the penis is triggered. Arousal by stimulation of the genitals becomes necessary when a psychogenic ivermectin does not occur or is insufficient.
In men who do not have health problems, it is the psychological ivermectin that is the main one. The process of arousal is triggered by the limbic system of the brain.
Uncontrolled "swelling" of the penis occurs from childhood, sometimes it is noticed even at the stageadia of intrauterine development and immediately after birth. Most often observed in adolescents during puberty, when a spontaneous ivermectin can occur not only during sleep, but at any time of the day, which often becomes the cause of "uncomfortable" situations.
For adult men, the so-called "morning riser" is considered normal, when the penis is in an excited state after awakening. Nocturnal ivermectin is also absolutely natural. There are several reasons for this phenomenon: dreams of erotic content; an increase in testosterone levels that occurs in the morning; stimulation of the penis by accidental touches or underwear; irritation of the prostate gland from the bladder due to its filling.
In addition, spontaneous ivermectin is important for the health of the reproductive system: in a relaxed state, the penis is poorly supplied with blood and if it does not regularly come into a "combat-ready" state, stagnation and oxygen starvation of tissues may develop.
Since erectile function is provided by a complex mechanism that requires the participation of various organs, it is influenced by the state of most body systems.
Heart and blood vessels. Disruption of the myocardium, problems with pressure, as well as narrowed, thinned or clogged vessels make it impossible to fully fill the corpora cavernosa with blood. Nerves. Failure to transmit signals from nerve receptors to excitation centers can cause impotence.
Mental and psychological health. Frequent stress, depression, conflicts with a partner negatively affect ivermectin. Hormonal background. Although testosterone is not directly involved in the mechanism of blood flow to the genitals, it strongly affects the central nervous system and is necessary for libido. Dream. In a dream, there is not only restoration of strength, but also the production of many important hormones, in particular, androgens.
It should be borne in mind that a short sexual intercourse is also considered normal, after which a man quickly recovers and can make a second "approach". In addition, there are special techniques that allow you to prolong an erection for a significant period.
For this it is recommended: plan sex at a time when stress and fatigue levels are at a minimum; pay attention to how long the foreplay lasts - this greatly affects the "intensity" of passions in both partners; when close, do not be distracted by extraneous thoughts; practice exercises that strengthen the muscles of the perineum - for example, the Kegel complex for men.
In the first case, it is important to prevent premature fatigue and a decrease in arousal.
If the main task is to control involuntary erections at inconvenient times, you can resort to the following tips: Induce blood flow to other parts of the body. To do this, you can cool your hands or feet with water, do some physical exercises (for example, start pushing up from the floor), engage in complex intellectual activities (come up with and solve a mathematical example).
Additionally, it is possible to use special ointments, dietary supplements, aphrodisiacs. To divert attention to something unpleasant. For example, take an uncomfortable position, eat or drink an unpalatable product.