The efficacy of drinking water infused with Saffron, Astragalus and Hawthorn is to invigorate blood circulation and remove blood stasis (to promote blood circulation and eliminate blood stasis in the body), and to tonify qi and blood. The efficacy of Saffron is to invigorate blood circulation, remove blood stasis, relieve depression and tranquilize the mind, cool blood and remove toxins (refers to the treatment of blood heat and toxins). It is mainly used for treating menstrual closure, dysmenorrhea, postpartum stasis, depression and congestion, palpitations and madness. Use with caution in pregnant women. Astragalus has the effects of tonifying qi and elevating yang (tonifying qi in order to elevate yang qi), inducing diuresis and eliminating edema (facilitating urination and eliminating edema), and generating fluids and nourishing blood (replenishing the body’s fluids and blood). It can be used for treating qi deficiency, prolonged ejaculation and prolapse of the anus, spontaneous sweating due to weakness of the muscle surface (due to frequent and natural sweating), yellowish color (yellowish color without luster), and edema due to deficiency of qi. It is not recommended for those with solid symptoms and yin deficiency and yang deficiency. Hawthorn is effective in eliminating food and strengthening the stomach (promoting food digestion and strengthening the function of the stomach and internal organs), promoting Qi circulation and dispersing blood stasis, resolving turbidity and lowering fat (cleansing the body of impurities and reducing excess fat in the body). It is used for treating food stagnation, distention and fullness in the epigastrium (abdomen), menstrual amenorrhea in women with blood stasis, and abdominal pain. People with weak spleen and stomach should take it with caution. The three soaked in water can activate blood circulation and remove blood stasis, replenish qi and nourish blood. However, the efficacy of herbal infusion is limited, and it can not replace the medication to treat the disease. If you need to use it, you should go through the doctor’s identification and take it under the doctor’s guidance, do not take medication without authorization.