She changes every day based on her cycle. About 10 days after the onset of menstruation, right before ovulation, women often feel sassier, Brizendine said. A week later, there is a rise in progesterone, the hormone that mimics valium, making women "feel like cuddling up with a hot cup of tea and a good book," Brizendine said. The following week, progesterone withdrawal can make women weepy and easily irritated. For most women, their mood reaches its worst 12-24 hours before their period starts.
以生理周期為基礎,她每天都陰晴不定。女人在月經開始10天后(排卵期前)想變得性感漂亮,布里曾丹稱。一周后,孕酮素——一種類似于鎮定藥物的激素——水平上升,女人們開始“覺得想蜷縮成一團喝杯熱茶、看本好書。”再接下來一周,孕酮素水平下降,女人們變得愛哭而且易怒。大部分女性會在月經前的12到24小時內變得最為不可理喻。