Salvia miltiorrhiza is a very familiar and frequently used herbal medicine, which is widely used in cardiovascular and cerebrovascular diseases, and today we will learn more about Salvia miltiorrhiza. Salvia miltiorrhiza, “bitter in taste and slightly cold”, is classified as a blood regulator in Traditional Chinese Medicine, and its effects are “activating blood circulation and regulating menstruation, dispelling blood stasis and pain, cooling the blood and eliminating carbuncles, and removing annoyance and calming the mind”. Salvia miltiorrhiza is good for regulating menstruation in women, as well as invigorating blood circulation and resolving stasis. It can invigorate the blood and remove blood stasis, and remove stasis to create new blood. In Chinese medicine, there is a saying that “A single taste of Dan Shen San has the same function as Si Wu Tang”, which is a formula we use to nourish the blood. These four herbs are combined to treat the symptoms of blood deficiency. Salvia miltiorrhiza can both invigorate blood and regulate menstruation, as well as dispel blood stasis and relieve pain. It is used for irregular menstruation, menorrhagia and dysmenorrhea, which are all very effective. Wild Salviae Salviae is cold in nature, cold can clear heat, and it enters the blood of the body, so it can cool the blood, invigorate the blood, clear heat and eliminate carbuncles. For example, for women with mastitis at the beginning, Salvia can be used together with honeysuckle and forsythia to treat furuncles with heat and toxicity gathered on the body surface. Planted Salviae Salviae can also treat insomnia. If the insomnia is caused by Yin deficiency or Blood deficiency, it should be used together with raw earth, sour date seed and cypress seed to nourish Blood and calm the mind. Nowadays, we have developed injections of Salvia miltiorrhiza, such as Dan Hong Injection and Dan Shen Injection, so that Salvia miltiorrhiza can act faster with human body to activate blood circulation and remove blood stasis to avoid the occurrence or progress of some cardiovascular or cerebrovascular diseases. It better protects our health.