
Nearly half of menopausal sleep disruption tracks with nighttime hot flashes, while the remainder appears independent, making nocturnal fragmentation a distinct clinical target rather than a secondary effect.

Nearly half of menopausal sleep disruption tracks with nighttime hot flashes, while the remainder appears independent, making nocturnal fragmentation a distinct clinical target rather than a secondary effect.

Sleep disturbance is often the most bothersome symptom of the menopause transition, yet it frequently goes unreported unless clinicians ask directly about sleep quality and daytime fatigue.