Why do women particularly desire sex before their menstrual period?

Sep 13, 2022 Source: Cainiu Health
Disease description:

I always have a strong desire for sex before my period every time, but I don't know why. So I'd like to ask, why do women often feel increased sexual desire before their period?

Doctor's answer (1)
Dr. Chen Zhe
Women often feel increased sexual desire before menstruation because estrogen levels rise as the menstrual period approaches, causing pelvic congestion and heightened stimulation of brain excitability. This is a normal physiological and psychological response. Sexual desire may also increase after menstruation, as female libido is closely related to the menstrual cycle. After menstruation, women's bodies produce more estrogen, which often leads to more active participation in sexual activity.