Insomnia in women: an overlooked epidemic?

Insomnia is a common and significant healthcare problem, and affects a large percentage of women seen by general practitioners, obstetrician-gynecologists and mental health professionals. Specific risk factors for insomnia may be gender-related, including higher prevalence rates of depression and anxiety among women, environmental and social factors, as well as reproductive-related factors (e.g., peri-menstrual difficulties and menopause-related symptoms). Sleep problems interfere significantly with daytime functioning and overall well-being, and may lead to serious clinical consequences. Treatment options include benzodiazepines, non-benzodiazepines, nonprescription sleep aids, and non-pharmacologic interventions such as sleep hygiene measures. This article reviews the existing literature on the prevalence, clinical characteristics of insomnia in women, and highlights some of the treatment options available. Healthcare providers should be aware of the variety of pharmacologic and non-pharmacologic options for treatment of insomnia and, in particular, be able to weigh their efficacy against the risks of side effects and next-day sedation.