2, the flavor is pungent, slightly bitter, slightly sweet, flat, to the liver, Sanjiao meridian. It has the function of dredging the liver and regulating qi, regulating menstruation and relieving pain. It is mainly used for pain in the chest, ribs, stomach and epigastric region caused by stagnation of liver qi and pain caused by hernia. It is used for irregular menstruation, dysmenorrhea and breast distension. Xiang Fu is commonly used in gynecology, especially for symptoms of irregular menstruation, breast distension and abdominal pain due to liver qi stagnation. Contraindications:Anyone with blood deficiency without stagnation, Yin deficiency and blood heat is prohibited to take.