Premature psychosexual development is the early development of sexuality, which outstrips average age norms and puberty.

The cause of premature psychosexual development may be a congenital or early-childhood lesion of deep brain structures, which is manifested by a decrease in the threshold of excitability of the nerve structures that provide ejaculation and orgasm. This is the background that contributes to the consolidation of the negative effects of mental and social factors.

Premature psychosexual development can be and with some mental illnesses – the so-called psychogenically accelerated acceleration of psychosexual development. At the same time, sexual attraction is ahead of other manifestations of sexuality...

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The delay in psychosexual development is manifested in the fact that the timing of the onset of sexuality lags behind the age of the child.

This may be due to biological causes, for example, lag in sexual development. One of the causes is a disruption of the endocrine system. In severe disorders, for example, with congenital agonadism (underdevelopment of the sexual glands), it is possible to have asexuality – complete loss of sexual components in the mental development of the personality. This is the most profound and difficultly corrected delay in psychosexual development.

The delay in psychosexual development can be caused by disturbances in the development of the psyche, for example, with a general lag in mental development...

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Most modern foreign sexologists and some domestic sexologists consider adult masturbation even useful. In some cases, it is really necessary. The method of sex therapy, developed by sex therapists for the treatment of sexual disorders, necessarily includes masturbation. It is believed that if a person does not know his body and ways of effective stimulation, it negatively affects his sexual functions and the ability to experience orgasm. This is especially important in the treatment of sexual coldness in women, since the vast majority of men have experience of masturbation.

But what has been said applies to adults...

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When the libido moves from the Platonic to the erotic stage, the adolescent has an interest in the intimate side of the relationship between the sexes, erotic literature, and photographs of erotic content.

In works of fiction, adolescents like the description of the rendezvous scenes and explanations in love. An adult in these descriptions may not find a hint of sexuality, but they excite the imagination of the teenager and encourage him to erotic fantasies.

This interest can, like an epidemic, spread to a team of teenagers with normal psychosexual development. Only children with delayed psychosexual development and hormonal insufficiency remain indifferent to him.

Erotic stage is expressed in the desire for tenderness and affection – gentle words and touches. According to G.V...

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Sexual self-awareness (autoidentification) is what a person realizes himself, a man or a woman. Under normal sexual self-awareness, boys, born with male sexual characteristics, realize themselves as boys, girls – accordingly – girls.

The formation of sexual self-awareness (1-5 years) is largely determined by sexual differentiation of the brain in the period of intrauterine development.

For the full formation of the process of brain differentiation in men, it is necessary to have a certain concentration of androgen (male sex hormone) in the fetus during the intrauterine period and its long-term effect, as well as the absence of estrogen (the female sex hormone)...

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About the pathogenic effects of masturbation before (up to the 60s of the early 70s of the XX century), wrote a lot and almost all those who touched on this topic. The opinion about sinfulness and its extreme harm existed for several centuries. In the Christian world, the idea of ​​sinfulness of onanism was promoted by the spread of the worldview of a number of theologians. In this connection, in particular, Augustine (4th century AD) was mentioned, who believed that every sexual act and ejaculation should be carried out naturally and have as its goal the conception. Since masturbation did not lead to procreation, it was classified as a sinful act.

The opinion about the sinfulness of masturbation, which used to be called masturbation much earlier, was also supported by the fact that On...

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Erection is a functional increase in the volume and tension of the penis. Erection allows you to perform sexual intercourse and enter the seed into the vagina. It occurs as a result of increased arterial blood flow into the corpus cavernosum, an increase in pressure in the arteries supplying the blood to the penis, ie, a simultaneous decrease in the outflow of venous blood. Erection is the result of a clear interaction of nerves, arteries, veins and muscles. Violation of the filling of cavernous bodies with blood is most often due to disorders of the nervous system that regulates sexual function. In rare cases, erectile dysfunction can be associated with the pathology of blood vessels or perineal muscles, which to some extent also participate in erection.

Erections can arise as a simple re...

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It is necessary to pay attention to the psychological and physiological (physiological processes, subject to tonic deceleration and phase acceleration) aspects of sleep. They are usually related, but this connection may be disrupted (for example, after stereotactic damage to the Kahal nucleus, which is probably accompanied by damage to the arch, which is an important part of the limbic system). It is possible that the physiological processes in the dream will proceed without disturbances, while in the mental component of sleep disorders appear, that is, the person will not see dreams or will not be able to recall them [Jovanovic, 1965]. However, only 40-50% of healthy men feel subjective in their sleep, usually at a young age.

Although erections are managed biologically in a dream, they ar...

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Sexual deviation (parapathy, paraphilia, parerosia, sexual paresthesia) refers to the basic concepts, meaning any deviation from the norm in sexual behavior, regardless of its manifestations and nature, severity and etiological factors. This concept includes both sexual disorders in the sense of deviations from social norms, and sexual disorders in the sense of deviations from medical norms.

In the medical literature, including even in the sexological, there is still no unity in the terminology and definition of sexual disorders, which causes misunderstandings and prevents mutual understanding. Some authors identify the concepts of deviation and sexual perversion (perversions), which is wrong...

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Just like the term “sexual potency”, the concept of sexual excitability has two meanings. Sexual excitability, estimated by the categories of the body’s reactions to the impact of the environment, especially on interpersonal influence *, indicates the degree of compliance, readiness and ease of occurrence of sexual arousal under the influence of external stimuli. Sexual excitability, estimated with regard to intra-personal features, indicates the speed of the cycle of sexual reactions, i.e. the rate of onset of orgasm since the onset of sexual arousal. Sexual excitability is all the more, the easier it comes sexual stimulation under the influence of various external stimuli and the faster the cycle of sexual reactions from the onset of sexual arousal to the onset of orgasm.

Sexual excitabi...

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