Liver qi stagnation (poor transportation of qi and blood in the liver and emotional depression) is a common Chinese medical condition that refers to the symptoms manifested by a loss of liver detachment (an abnormality in the liver’s function of detachment) and stagnation of qi and blood. Liver qi stagnation is usually caused by confusion, depression or mental stimulation, and its main manifestations include symptoms such as swelling and pain in the chest and ribs, tightness in the chest, shortness of breath, sighing, irritability or moodiness, etc. In addition, women may also suffer from dysmenorrhea, irregular menstruation or even amenorrhea. Liver qi stagnation can be effectively relieved by controlling one’s emotions and taking Chinese medicines such as Chai Hu Shu Liver Pills and Free Pills under the guidance of a Chinese medicine doctor to relieve the symptoms. It is recommended to consult a doctor for diagnosis and treatment to avoid delaying or even aggravating the condition.