What is the medical term used for the absence of menstrual flow?

Amenorrhea is the correct term for the absence of menstrual flow. This condition can occur for a variety of reasons, including physiological factors such as pregnancy, breastfeeding, menopause, or medical issues such as hormonal imbalances or stress. Understanding amenorrhea is crucial in clinical settings, as it can be a key indicator of underlying health problems that might need to be addressed.

Dysmenorrhea pertains to painful menstruation, which differs significantly from the absence of menstrual flow. Menorrhagia refers to excessively heavy menstrual bleeding, while metrorrhagia signifies irregular uterine bleeding between menstrual periods. Each of these terms describes unique conditions related to the menstrual cycle, making the distinction important for accurate medical communication and diagnosis.