Medication Which Is Used to Treat ______ Can Contribute to Sexual Dysfunction.

Your Guide to the Sexual Response Cycle

Medically Reviewed past Nivin Todd, MD on October xvi, 2020

The sexual response cycle refers to the sequence of physical and emotional changes that occur every bit a person becomes sexually aroused and participates in sexually stimulating activities, including intercourse and masturbation. Knowing how your body responds during each phase of the bicycle can enhance your human relationship and help you pinpoint the crusade of whatsoever sexual bug.

What Are the Phases of the Sexual Response Bicycle?

The sexual response cycle has four phases: excitement, plateau, orgasm, and resolution. Both men and women experience these phases, although the timing normally is unlike. For example, it is unlikely that both partners volition reach orgasm at the same time. In addition, the intensity of the response and the time spent in each stage varies from person to person. Understanding these differences may assistance partners meliorate understand one another'southward bodies and responses, and enhance the sexual experience.

Phase ane: Excitement

General characteristics of the excitement stage, which can concluding from a few minutes to several hours, include the following:

• Muscle tension increases.
• Heart charge per unit quickens and animate is accelerated.
• Skin may become flushed (blotches of redness appear on the chest and dorsum).
• Nipples go hardened or erect.
• Blood menstruum to the genitals increases, resulting in swelling of the woman's clitoris and labia minora (inner lips), and erection of the human's penis.
• Vaginal lubrication begins.
• The woman's breasts become fuller and the vaginal walls begin to peachy.
• The human being'southward testicles neat, their scrotum tightens and begin secreting a lubricating liquid.

Stage 2: Plateau

Full general characteristics of the plateau phase, which extends to the brink of orgasm, include the following:

• The changes begun in phase 1 are intensified.
• The vagina continues to swell from increased blood menstruation, and the vaginal walls plow a dark majestic.
• The woman's clitoris becomes highly sensitive (may fifty-fifty be painful to affect) and retracts under the clitoral hood to avoid direct stimulation from the penis.
• The man's testicles tighten.
• Breathing, heart rate, and claret pressure continue to increase.
• Muscle spasms may begin in the anxiety, face, and hands.
• Muscle tension increases.

Phase three: Orgasm

The orgasm is the climax of the sexual response wheel. It is the shortest of the phases and generally lasts simply a few seconds. General characteristics of this phase include the following:

• Involuntary musculus contractions begin.
• Blood pressure, centre rate, and breathing are at their highest rates, with a rapid intake of oxygen.
• Muscles in the feet spasm.
• At that place is a sudden, forceful release of sexual tension.
• In women, the muscles of the vagina contract. The uterus also undergoes rhythmic contractions.
• In men, rhythmic contractions of the muscles at the base of operations of the penis result in the ejaculation of semen.
• A rash, or "sex flush" may appear over the entire body.

Phase 4: Resolution

During resolution, the torso slowly returns to its normal level of functioning, and swelled and erect trunk parts render to their previous size and colour. This stage is marked by a full general sense of well-being, enhanced intimacy and, frequently, fatigue. Some women are capable of a rapid return to the orgasm phase with further sexual stimulation and may experience multiple orgasms. Men need recovery time after orgasm, called a refractory menses, during which they cannot reach orgasm once again. The duration of the refractory menstruum varies among men and unremarkably lengthens with advancing historic period.

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Source: https://www.webmd.com/sex-relationships/guide/sexual-health-your-guide-to-sexual-response-cycle