Liver depression and stagnation of Qi is the name of Chinese medicine evidence, can be seen in Chinese medicine depression evidence, evidence before and after menopause, breast nucleus (benign tumors occurring in the breast) and other diseases, the specific how long it will take to recover and the severity of the patient’s condition, the use of medication, emotional fluctuations, and other factors are related to the patient, so it can not be generalized. Liver depression and stagnation of qi refers to the symptoms manifested by stagnation of qi due to the abnormal function of the liver’s detachment and insufficient detachment. This syndrome is mostly related to emotional factors and illnesses, and mainly manifests as depression, pain in the chest and ribs, sighing, etc. Female patients may also have breast distension and pain, menstrual irregularities and other symptoms. Patients with liver depression and stagnation of qi can take medicines such as Free San and Chai Hu Shuo Liver San under the guidance of a doctor to regulate their condition. It is recommended that patients seek medical attention in a timely manner and use medication under the guidance of a doctor.