In
males, sexual dysfunction refers to the difficulties involved in sex.
Sexual dysfunction includes a variety of disorders that affect the sex
drive (libido), the ability to achieve or maintain an erection (erectile
dysfunction, or impotence), ejaculation, and the ability to peak at an
orgasm.
Erectile dysfunction can result from either physical or
psychological factors. Many sexual problems resulting from a combination
of physical and psychological factors. Physical problems can cause
psychological problems (such as anxiety, fear, or stress), which can be a
physical problem which is annoying.
The men sometimes hit
themselves or feel pressured by their partner to have sex with both and
become disturbed when they can not do (indicating anxiety). Shows
anxiety can worsen so troublesome and adds the ability of men to enjoy
sex.
Erectile dysfunction is the most common sexual dysfunction
in men. The decline also affects some of the male libido. Problems with
ejaculation include uncontrolled ejaculation either before or shortly
after penetration of the vagina (premature ejaculation), ejaculation in
the bladder (retrograde ejaculation), and inability to ejaculate.
Normal Sexual Function
Normal
sexual function is a complex interaction involves both the mind
(thoughts, memories, and emotions) and body. Nervous, circulatory, and
endocrine system (hormonal) are all thought to interact with sex to
produce a reaction. Softness and balance the interplay between all parts
of the nervous system that controls reactions to the male sex.
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Desire
(also called sexual desire or libido) is the desire to engage in sexual
activity. It was likely triggered by thought, word, sight, smell, or
touch. Desire led to the early stages of the reaction cycle of sexual
arousal.
Aroused sexual desire that is arising. During
arousal, the brain sends nerve signals through the spinal cord to the
penis. The arteries supplying blood to the erectile tissues reacts with
widening (dilating). Dilated arteries dramatically increase blood flow
to this area, which becomes filled with blood and expand.
Tighter
muscles around the veins that normally keep blood from the penis,
slowing blood flow and increase blood pressure in the penis. Raised
blood pressure causes the penis to increase in length and diameter,
producing an erection. Also, increased muscle tension throughout the
body.
In the plateau phase, muscle stimulation and persist or
intensify. Orgasm is the peak or climax in sexual stimulation. When the
orgasm, the muscles tighten around the body increases. The man was
having contractions in the pelvic muscles followed by the release of
muscle tension. Semen is usually, but not always, of the penis.
Ejaculation
occurs when nerves stimulate contraction of the muscles in the male
reproductive organs such as seminal vesicles, prostate, and vessels and
the vas deferens on. These contractions push semen into the urethra.
Contraction in the muscles around the urethra further move of cement
through and out of the penis. The neck pocket too strained to keep the
semen flows back into the bag.
Although ejaculation and orgasm
often occur almost simultaneously, different events. Ejaculation can
occur without orgasm. Also, orgasm can occur without ejaculation,
especially before puberty, or with the use of certain drugs (such as
some antidepressants) or after surgery (such as the removal of the
prostate gland). Most men have an orgasm as pleasurable.