1, nourishing Yin detoxification, moistening dryness and laxative, cooling blood. Xuan Shen tastes bitter, sweet, salty, cold in nature, belongs to the lung, stomach, kidney meridian, mainly has the following effects: Xuan Shen has the effect of clearing heat and cooling blood, can treat fever, thirst, tongue reddish, subcutaneous hemorrhage and other conditions caused by warm-heat disease.

2. It can be used for symptoms such as bone vapor, consumptive cough, five heart-heat, deficiency annoyance and insomnia, constipation, blurred eyes, eye astringency, and so on, caused by yin deficiency and fire-heat.

3, can be used to treat carbuncle, scrofula, phlegm and other diseases.

4, Xuan Shen has a good effect on lowering blood pressure, but also has a good inhibition of Staphylococcus aureus.

5. However, it should be noted that it is forbidden for people with cold spleen and stomach as well as pregnant women.