The most common way to determine whether the liver meridian is working or not is through clinical manifestations, such as fullness and discomfort in the chest and ribs, pain in the top of the head, redness and swelling of the eyes, etc. The main clinical manifestations are visceral diseases and meridian diseases. The clinical manifestations of liver meridian failure are mainly visceral disease and meridian disease. Visceral disorders: when the liver meridian is impassable, its visceral disorders are mainly in the liver, such as fullness and discomfort in the chest and hypochondrium, dryness and bitterness in the mouth, abdominal distension and swelling, eructation (hiccups) and vomiting, diarrhea and so on. In men, there may be urination, retention of urine, impotence, etc. In women, there may be menstrual disorders, dysmenorrhea, metrorrhagia (excessive menstrual flow or dribbling), dyspareunia, or even jaundice, lumps (masses), and other symptoms. Meridian disorders: Meridian disorders manifested by liver meridian blockage include pain in the top of the head, redness and swelling of the eyes, dizziness, lumbago, hernia, swelling of the abdomen, knee pain, swelling of the knee and patella, impotence of the lower limbs, swelling and pain in the hock of the feet, mood disorders, and fluctuating symptoms. Therefore, if the above symptoms occur, it may be caused by the liver meridian blockage, and its symptoms are serious, it is recommended that the best timely medical treatment, under the guidance of a professional physician’s diagnosis, in order to avoid damage to the organism.