Chuanxiong is effective in promoting blood circulation, dispelling wind, moving Qi and relieving pain (relieving pain by regulating the body’s Qi), and has the same effect on men and women. Chuanxiong is effective in promoting blood circulation, dispelling wind, moving qi and relieving pain. It is mainly used in the treatment of internal obstruction of blood due to injuries caused by falls, distension and pain in the breast, chest and ribs due to blockage of qi, pain in the chest due to blockage of blood in the heart chakra, irregular menstruation, menstrual pain, amenorrhea and other disorders. Chuanxiong should not be used in pregnant women, those with yin deficiency and hyperactivity (deficiency of yin essence and hyperactivity of yang energy), those with excessive sweating, or those with qi deficiency and bleeding, and those with yin deficiency and hyperactivity (deficiency of yin fluid and hyperactivity of yang energy) headache. Although Chuanxiong has the efficacy of promoting blood circulation, dispelling wind, moving qi and relieving pain, it is recommended that patients use the drug under the guidance of a traditional Chinese medicine practitioner, and should not use the drug on their own.