Saffron has the effect of activating blood circulation, relieving pain and removing blood stasis, cooling blood and removing toxins (referring to the treatment of blood-heat and toxins), and it is not allowed to drink saffron if there is a large amount of menstruation during the period, and it can be consumed in small amounts if there is a small amount of menstruation with stasis and blood stagnation. Saffron has some effect on amenorrhea, dysmenorrhea and low menstrual flow of stasis and blood obstruction, if women belong to stasis and blood obstruction, menstruation exists with little menstrual flow, accompanied by severe dysmenorrhea, they can take it under the guidance of the doctor in moderation. However, for women with normal menstruation, it is not recommended to take saffron during menstruation, as its blood-activating power is relatively strong, which may increase the amount of menstruation and lead to increased menstruation, which is not conducive to women’s health. Taking saffron needs the guidance of a doctor, pregnant women are prohibited, the adverse effects are not exact.