Saffron as a medicinal herb is known as saffron, and the Chinese Pharmacopoeia stipulates that the water used for its infusion should be boiling water. Crocus sativus is a sweet and neutral herb that enters the heart and liver meridians. It is good at relieving depression and tranquilizing the mind, cooling the blood and removing toxins (a treatment for blood-heat and toxins), and activating blood circulation and removing blood stasis (to promote the blood circulation and remove blood stasis in the body), and it is suitable for post-partum stasis and obstruction of blood circulation, menstrual obstruction and obstruction of mass in the abdomen, and palpitation and frenzy, etc. It is used for decocting and brewing soup, or brewing with water, and if brewing with water, it needs to be in boiled water. Clinically, saffron and motherwort, danshen and other traditional Chinese medicines to improve dysmenorrhea, amenorrhea; and Angelica sinensis, red peony, can relieve postpartum not exhaustion of the evil dew; and the big green leaf, the root of blueberry, can also improve the temperature into the camp blood (heat evil invasion of the human body to the extent of the depth of the symptoms of the heavier), the rash of the disease. Although saffron has the above effects, but the effective dose of water is limited, it is difficult to achieve the above effects. In addition, saffron has a strong ability to activate blood, and should not be used for pregnant women. If you need to use the medicine, you must be guided by a professional Chinese medicine practitioner.