Premature ejaculation is the most common sexual dysfunction in men, and occurs mainly in men aged under 40 years. Most professionals who treat premature ejaculation define this condition as the production ejaculate sooner than they want two sexual partners. This definition is quite general, avoid specifying the precise duration of intercourse and reach orgasm, which is actually very variable and depends on many factors specific individuals engaging in intimate relations. Production occasional premature ejaculation should not cause concern, but if the problem occurs in more than 50% of sexual relations initiated, then usually there is this dysfunction, and appropriate treatment applied.
Human sexual response can be divided into 3 stages: sexual desire (libido), arousal and orgasm. The Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV) classifies sexual dysfunction in four categories: - Primary - general condition that needs medical treatment - treatment with drugs - and other specified each of the 4 categories is impaired in the 3 sexual phases.
Premature ejaculation can be primary or secondary. The primary concern in people who have this problem when they become sexually active (eg postpuberty). What secondary refers to those individuals who previously had an acceptable level of control of ejaculation, and, for unknown reasons, later started to have premature ejaculation. If secondary premature ejaculation problem difuncţie not refer to a general medical nature, and usually does not cover a medication, though rarely hiperexcibilitatea may be related to the administration of psychotropic drugs, a problem that is solved when there longer take the drug. Premature ejaculation fits best in the fourth category, because no one knows what causes this problem, however in most cases they require psychological factors.