If a 70 year old man has symptoms such as warm toxin spots (warm and hot toxins invade the body and cause spots and plaques on the skin), depression and congestion, palpitation and frenzy, he can drink saffron, which has the benefits of cooling the blood and detoxifying the toxin (referring to the treatment of blood-heat and toxin accumulation), and relieving depression and tranquilizing the mind. However, if you do not have the above symptoms, it is not recommended to drink saffron. Saffron, sweet in flavor, flat in nature. It belongs to the heart and liver meridians. It has the effects of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), cooling blood and removing toxins, relieving depression and tranquilizing the mind. It is used in treating menstrual obstruction, postpartum stagnation, warm poisonous spots, depression and congestion, palpitations and madness. Modern clinical findings, saffron can be used to treat hyperlipidemia, chronic viral hepatitis, coronary angina. It is recommended to give 70-year-old people drink saffron, in strict accordance with the doctor’s instructions, to master the specific dose, method, course of treatment, as well as precautions, adverse reactions, etc., the need for the elderly in the physical condition of the reasonable use of medication, to ensure the safety of medication.