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Women and High Testosterone Levels

The ovaries and adrenal glands naturally release small quantities of testosterone into the bloodstream. Generally, testosterone levels peak when women are in their 20s. However, high levels of testosterone can prompt undesired physical and emotional side effects.

  1. Normal Testosterone in Women

    • Testosterone, an androgen (male sex hormone), affects ovarian function, bone strength and, possibly, sexual behavior. It's considered to have an effect on libido, although there is no conclusive consensus.

    Menstruation and Testosterone

    • Excess production of testosterone can alter menstrual periods, causing irregularities or amenorrhoea (missed periods).

    Physical Symptoms

    • High levels of testosterone also contribute to frontal balding, increased body and facial hair, acne, increased muscle mass, a deeper voice and an enlarged clitoris.

    Menopause and Hormone Therapy

    • Menopausal women experience a decline in testosterone levels, which may correlate with decreased libido. Testosterone replacement therapy may improve sexual function in postmenopausal women. However, it's not recommended for women with breast or uterine cancer and can increase chances of cardiovascular and liver disease.

    Polycystic Ovarian Syndrome

    • Polycystic Ovarian Syndrome (PCOS) affects 6% to 10% of premenopausal women and correlates with high testosterone levels. PCOS is an endocrine condition that affects fertility, promotes obesity, acne and excessive hair growth; and it contributes to thinning hair and menstrual irregularities.

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