In Traditional Chinese Medicine, the Liver represents far more than the physical organ located beneath the ribs. It is understood as an interconnected functional system involved in the movement of Qi, the regulation of Blood, emotional adaptability, digestion, menstruation, vision, and the health of the tendons and sinews. For this reason, a person may be diagnosed in TCM with a Liver imbalance even when conventional liver enzymes, imaging, and other medical tests are completely normal. The capitalized term “Liver” refers to the broader TCM functional system, while the lowercase “liver” refers to the anatomical organ recognized in Western medicine. Chinese medicine literature specifically cautions that a TCM Liver diagnosis should not automatically be interpreted as physical liver disease. The Liver Maintains the Smooth Flow of Qi One of the Liver’s most important responsibilities in TCM is maintaining the smooth and orderly movement of Qithroughout the body. The World Health Organization’s standardized TCM terminology describes Qi stagnation as a depressed or obstructed movement of Qi that can interfere with the functioning of organs and channels. The Liver is traditionally said to prefer freedom, flexibility, expansion, and unobstructed movement. When Liver Qi flows properly, emotions can be experienced and released, digestion adjusts appropriately to stress, muscles remain relatively relaxed, menstruation proceeds more smoothly, and a person can adapt to changing circumstances. When this movement becomes restricted, the pattern is known as Liver Qi stagnation, Liver Qi constraint, or Liver Qi depression. Stagnation may be compared to traffic building up on a highway. Nothing has necessarily disappeared or become deficient; movement has simply become restricted. The resulting pressure may be experienced emotionally, physically, hormonally, or digestively. What Causes Liver Qi Stagnation? From a TCM perspective, Liver Qi stagnation may develop after prolonged emotional pressure, frustration, resentment, grief, restricted self-expression, overwork, lack of movement, chronic pain, or living in circumstances in which a person feels trapped or unable to move forward.