Saffron does not have with what to drink good argument, should be under the guidance of a physician, according to their own needs, such as the line of qi and blood (to promote the operation of the gas so that the blood flow) plus rose, clearing heat and bright eyes (to get rid of the body’s heat and evil spirits, to promote the recovery of vision) plus chrysanthemum, and so on. However, the effective ingredients of tea substitute are limited and cannot replace medication. Saffron is the dried stigma of iris plant saffron, also known as “saffron”, “saffron”, sweet taste, flat, slightly cold, to the heart, liver meridian, has the ability to activate blood circulation and remove blood stasis (to promote blood flow, eliminate blood stasis), cool blood and detoxification (refers to the treatment of blood-heat and toxicity), relieve depression and tranquilize the mind, and so on. It has the efficacy of activating blood circulation, removing blood stasis, cooling blood and detoxifying toxins (referring to the treatment of blood-heat and toxin impregnation), relieving depression and tranquilizing the mind. It is often used in the treatment of menstrual disorders, postpartum abdominal pain, macular rash, palpitations and madness. Saffron activates blood circulation and removes blood stasis, while rose moves qi and blood, taking together can emphasize the effect of activating blood circulation. Chrysanthemum can clear heat and toxins (removing heat and toxins from the body), clear the liver and improve eyesight (removing liver fire to promote vision recovery), and saffron can be used together to treat swollen and painful red eyes, dryness and astigmatism. The use of saffron may cause allergies, abnormal gastrointestinal function, menstrual abnormalities and other side effects, and because saffron has the effect of blood circulation, pregnant women, menstruation, menorrhagia and patients with bleeding disorders should be cautious. Tea substitute cannot replace drug treatment, if you have daily discomfort, please consult the hospital in time, under the guidance of TCM identification and standardized use, should not take medicine or tea substitute without authorization, in order to avoid delaying the condition.