1, regulating menstruation and relieving pain: Danshen has the effect of removing blood stasis, but in traditional Chinese medicine, dysmenorrhea, amenorrhea and irregular menstruation are all caused by blood stasis, so for women with such symptoms, soaking Danshen in water can play a certain role in relieving them.

2. Effect of promoting blood circulation: Pharmacological research shows that tanshinone contained in Salvia miltiorrhiza can enhance myocardial contractility and dilate coronary blood vessels, so it can improve vascular microcirculation and prevent cardiovascular and cerebrovascular diseases in clinic.

3. Liver protection: Experimental research shows that Salvia miltiorrhiza can promote liver regeneration to some extent, which may be achieved by improving local blood circulation of the liver and then strengthening the internal factors of liver regeneration. Therefore, Salvia miltiorrhiza plays a certain role in the repair of liver injury.

4. Anti-tumor effect: Pharmacological experiments show that Salvia miltiorrhiza has a certain effect on inhibiting the activity of cancer cells, but its specific anti-tumor mechanism is still unclear.