When decreased desire is a concern. For many women in the menopause transition, a gradual decline in sexual desire does not have an important impact on overall sexuality and quality of life. For others, diminished desire and the rareness of sexual thoughts is a source of distress, undercutting their satisfaction with life and changing their sense of sexuality and self. If you are troubled by a persistent or recurrent lack of desire, you are likely to have what has been described as "hypoactive sexual desire disorder," the most common sexual complaint among women.
The two main actions of oxytocin in the body are contraction of the womb (uterus) during childbirth and lactation . Oxytocin stimulates the uterine muscles to contract and also increases production of prostaglandins , which increase the contractions further. Manufactured oxytocin is sometimes given to induce labour if it has not started naturally or it can be used to strengthen contractions to aid childbirth. In addition, manufactured oxytocin is often given to speed up delivery of the placenta and reduce the risk of heavy bleeding by contracting the uterus. During breastfeeding, oxytocin promotes the movement of milk into the breast, allowing it to be excreted by the nipple. Oxytocin is also present in men, playing a role in sperm movement and production of testosterone by the testes .