Saffron and saffron both belong to the category of medicines for activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), and there are differences between the two in terms of their appearance, medicinal parts, tastes, effects and main indications. It is recommended to use them under the guidance of a physician. Grass saffron, also known as saffron, is the dried flower of the plant saffron, which has the effect of activating blood circulation, eliminating blood stasis and relieving menstruation and pain. It can treat a variety of diseases caused by blood stasis, such as women’s menstrual closure, or postpartum stagnation and abdominal pain, or bruises, or chest tightness and heart pain. Saffron, also known as saffron, saffron, is the upper part and stigma of saffron, which has the effects of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), cooling the blood and detoxifying the toxin (referring to the treatment of blood-heat and toxin), and relieving depression and tranquilizing the mind. It is mainly used for women with menstrual closure, or post-partum stagnation and abdominal pain, or spots and plaques on the skin, or depression, palpitations and frenzy. Note: Since Herba Saffron and Saffron are strong in activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), they should be used with caution for those with bleeding tendency, and should not be used by pregnant women. Please use under doctor’s supervision if required for treatment of diseases.