Drinking saffron for the elderly has the effect 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 toxicity), relieving depression and tranquilizing the mind, and it has a therapeutic effect on the pains caused by paralysis and stagnation of the meridians and channels of the elderly and on the pains in the throat and insomnia caused by heat and toxicity, and on insomnia caused by depression and other symptoms. 1. Activating blood circulation and removing blood stasis: For the symptoms of paralysis, tingling, numbness and abnormal sensory temperature caused by stagnation of meridians in the body of the elderly, proper drinking of saffron has a certain alleviating effect. 2. Cooling the blood and detoxification: for the heat and toxicity caused by the elderly sore throat, swollen gums, swollen eyes and other symptoms, the appropriate use of saffron tea has an auxiliary therapeutic effect. 3. Relieve depression and calm the mind: for the elderly emotional discomfort, stagnant liver qi (liver qi is not smooth) caused by insomnia and dreams, easy to wake up and other symptoms, you can also drink saffron. The adverse reactions of saffron are not clear, and it is contraindicated for those who suffer from bleeding disorders, pregnant women and so on. If you need to use saffron, it is recommended to use it under the guidance of traditional Chinese medicine practitioners, the effect of herbal tea is weak, if the symptoms can not be relieved, it is recommended to consult a regular hospital in order to avoid delaying the condition.