Arousal is a physiological and psychological state involving the activation of the reticular activating system in the brain stem, the autonomic nervous system and the endocrine system, leading to increased heart rate and blood pressure and a condition of alertness and readiness to respond. It is a crucial process in motivating certain behaviours, such as the fight or flight response and sexual activity (see Masters and Johnson's human sexual response cycle, w ...

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Sexual difficulties can begin early in a person's sex life or they may develop after an individual has previously experienced enjoyable and satisfying sex. A problem may develop gradually over time, or may occur suddenly as a total or partial inability to participate in one or more stages of the sexual act. The causes of sexual difficulties can be physical, psychological, or both. Emotional factors affecting sex include both interpersonal problems (such as marital/relationship problems, or lack of trust and open communication between partners) and psychological problems within the individual (depression, sexual fea ...

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Sexual dysfunction, Sexual dysfunction - Onset, Sexual dysfunction - Symptoms, Sexual dysfunction - Psychological sexual disorders, Sexual dysfunction - Other sexual problems, Sexual dysfunction - Other related problems, Sexual dysfunction - Clinical studies

Read more here: » Sexual dysfunction: Encyclopedia II - Sexual dysfunction - Onset

Sexual dysfunction - Psychological sexual disorders. The fourth edition of the Diagnostic and Statistical Manual of Mental Disorders lists the following psychological sexual disorders: Hypoactive sexual disorder (see also asexuality) Sexual aversion disorder (avoidance of or lack of desire for sexual intercourse) Female sexual arousal disorder (failure of normal lubricating arousal response) Male erectile disorder Female orgasmic disorder (see Anorgasmia) ...

See also:

Sexual dysfunction, Sexual dysfunction - Onset, Sexual dysfunction - Symptoms, Sexual dysfunction - Psychological sexual disorders, Sexual dysfunction - Other sexual problems, Sexual dysfunction - Other related problems, Sexual dysfunction - Clinical studies

Read more here: » Sexual dysfunction: Encyclopedia II - Sexual dysfunction - Symptoms

Sexual dysfunction - Psychological sexual disorders. The fourth edition of the Diagnostic and Statistical Manual of Mental Disorders lists the following psychological sexual disorders: Hypoactive sexual disorder (see also asexuality) Sexual aversion disorder (avoidance of contact with genitalia) Female sexual arousal disorder (failure of normal lubricating arousal response) Male erectile disorder Female orgasmic disorder (see Anorgasmia) Male orgasmic diso ...

See also:

Sexual dysfunction, Sexual dysfunction - Onset, Sexual dysfunction - Symptoms, Sexual dysfunction - Psychological sexual disorders, Sexual dysfunction - Other sexual problems, Sexual dysfunction - Other related problems, Sexual dysfunction - Clinical studies

Read more here: » Sexual dysfunction: Encyclopedia II - Sexual dysfunction - Symptoms

Since people tend not to talk to one another about their sexual problems, many people imagine that they are "abnormal", or that their sexual problems are unique or shameful. Images of sexuality presented by society and the media often present people with unrealistic ideals of sexual behavior, whether of the ideals of chastity and sexual fidelity presented by religion, or the ideal of sexual inexhaustibility and promiscuous availability presented by pornography. Neither image appears to be representative of human behavior in real life: this has been su ...

See also:

Sexual dysfunction, Sexual dysfunction - Onset, Sexual dysfunction - Symptoms, Sexual dysfunction - Psychological sexual disorders, Sexual dysfunction - Other sexual problems, Sexual dysfunction - Other related problems, Sexual dysfunction - Clinical studies

Read more here: » Sexual dysfunction: Encyclopedia II - Sexual dysfunction - Clinical studies