Saffron has the effect of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), and can be used for post-partum discharges, bruises and injuries, etc. It should be used in accordance with medical advice. Saffron is the stigma of the stigma of saffron flower in the iris family. It is a kind of sweet and flat Chinese herbal medicine. It belongs to the heart meridian and liver meridian. It has the efficacy of activating blood circulation, removing blood stasis, relieving depression and tranquilizing the mind, cooling blood and removing toxins (referring to the treatment of blood-heat and toxicity). It can be used clinically to treat post-partum dysmenorrhea, irregular menstruation, menstrual closure, dysmenorrhea, bruises and injuries, pain of abdominal masses, depression and congestion, palpitations, measles, warm spots and other diseases. Pregnant women should not take saffron, the adverse effects of this product is not clear. Used in the treatment of disease should be in the doctor under the guidance of the identification of reasonable use of medication, so as to avoid misunderstanding the condition.