Female Sexual Dysfunction (FSD) is a more common phenomenon than we have been inclined to believe until now.

 It is estimated that one in three women suffers from a disorder in their sexual functioning.

 Despite this, the field of research related to the circuit of female physiological sexual reactions, the incidence of female sexual diseases, and the field of possible treatments for women who suffer from a sexual disorder, is still lagging and less advanced than the field of research on disorders of men and their treatment methods.

 The American Psychiatric Association recently changed its classification of sexual disorder in women to become part of the ICD-10 and DSM-IV Psychodiagnostic Books.

 The American Psychiatric Association adopted the model of sexual reactions, invented by Mastras and Johnson, and which was subsequently adapted to the pervasive symptoms at the initiative of the American psychologist Helen Singer Kaplan.

 The sexual reaction cycle - according to her claim - consists of lust that leads to alertness when sexual arousal occurs, and this alertness soon ends with the stage of orgasm (orgasm).

After these two stages, comes the stage of "recovery" and the return of the devices to their previous state, in preparation for a possible new state of arousal.

According to this theory (orientation), the sexual disorder can occur in women, at any of the mentioned stages:

• Disorder related to libido and sexual desire: This includes a decrease in sexual arousal or its absence at all.