There is no clear distinction between good and bad saffron for 70 year olds, if used symptomatically, it can have some benefits in improving the condition. Saffron is the stigma of saffron plant of Iridaceae family. It is sweet and cool in nature, with the functions of activating blood circulation, removing blood stasis and relieving pain (removing blood stasis in order to relieve pain), cooling blood and detoxifying poison (referring to the treatment of blood heat and toxicity), clearing the liver and brightening the eyes (clearing the liver fire to promote the restoration of eyesight), and tonifying the blood to stop hemorrhage. The medicine is suitable for dysmenorrhea, amenorrhea, postpartum stasis caused by stagnation of blood stasis; it can also be used for blood deficiency, which is characterized by yellowish face, pale lips and nails, and irregular menstruation; it can also be used for bruises and all kinds of hemorrhagic disorders. When using saffron, it should be noted that saffron has the effect of activating blood circulation, so pregnant women should not use it. 70-year-old people who have the above symptoms can use saffron under the guidance of professional physicians. If necessary, it is recommended to go to a regular hospital and use it under the guidance of a medical doctor.