In men, sexual dysfunction refers to the difficulty in performing intercourse. Sexual dysfunction encompasses a variety of disorders that affect the following aspects, explained by sexologist in Delhi:
Ejaculatory disorders are the most frequent sexual dysfunctions in men. The disorders include:
Psychological causes of sexual dysfunctions
Normal sexual function is a complex interaction that involves the participation of both the mind and the body. The nervous, circulatory and endocrine (hormonal) systems interact with the mind to produce a sexual response. A delicate and balanced interaction between these systems controls the male sexual response, says top sexologist in Delhi. The desire (also called sexual stimulation or libido) is the impulse to want to have sex. It can be triggered by thoughts, words, sights, smells or touch. Desire leads to the first stage of the sexual cycle, excitement, says sex specialist in Delhi. Then sexual arousal occurs. During the excitement, the brain sends nerve signals through the spinal cord to the penis. The arteries that supply blood to the erectile tissues (corpora cavernosa and corpus spongiosum) respond by becoming wider (relaxation and dilation). The arteries markedly increase blood flow to these areas, which become congested with blood and expand. This expansion exerts a pressure that compresses the veins of the penis, which normally evacuate the blood from the penis, but which now retard the flow of blood and thus raise the blood pressure inside the penis. The high pressure in the penis produces the erection and the rigidity. It also increases muscle tension throughout the body, says sex doctor in Delhi. In the plateau phase, excitement and muscular tension intensify. The orgasm is the peak or climax of sexual excitement. In the orgasm, the muscular tension in the whole body increases more, the muscles of the pelvis contract and then the ejaculation ensues. The ejaculation occurs when nerve stimulates muscle contractions in the male reproductive organs: the seminal vesicles, prostate, and epididymal duct vas deferens. These contractions cause the semen to penetrate the urethra. The contraction of the muscles that surround the urethra increases the impulse of the semen out of the penis. The neck of the bladder also contracts and prevents the semen from moving back and going towards the bladder. Although ejaculation and orgasm often occur simultaneously, they are separate phenomena, says sexologist doctor in Delhi. Ejaculation without orgasm can occur infrequently. Likewise, orgasm can occur without ejaculation, especially before puberty or as a side effect of certain medications (such as antidepressants) or after surgery (such as removal of the colon or prostate). Usually, orgasm is usually very pleasant. In the resolution phase, the body returns to the state before the excitement. Once the ejaculation or orgasm is reached, the arteries of the penis constrict and the smooth muscle of the corpora cavernosa and the spongy body contracts, thereby reducing the blood supply and increasing its output, so that the penis recovers the flaccidity (detumescence). After an orgasm a second erection cannot be achieved for some time (refractory period), often about 20 minutes or less in young men, but more so in older ones, because it usually increases with age, say sexologists in Delhi.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
January 2021
CategoriesAll Best Sexologist In Delhi Erectile Dysfunction Treatment In Delhi Sexologist Doctor In Delhi |