TCM Foundations
The symbolic image
The Liver meridian is essential for managing blood flow and the circulation of energy. It is compared to the General of the armies, who draws up the plans and watches over free movement: it allows energy to unfold in every direction without obstruction, and it influences strength of character and our capacity to envision and assert our desires and projects.
How it works in the Chinese model
- Inner order: the Liver meridian maintains order in the body and the mind, allowing us to see clearly where we want to go and to make plans. It is connected to the eyes, the muscles, the tendons, the ligaments and the genital organs; an imbalance can show up as visual disturbances, jaundice, tendinitis or muscle cramps.
- The Liver and the blood: the Liver regulates blood volume according to physical activity: at rest, blood returns to the Liver; when active, it feeds the muscles. If this function is disturbed, blood no longer properly irrigates the skin and muscles, making the body more vulnerable.
- Its role in women’s health: the Liver regulates menstruation. When its energy becomes blocked, it can cause premenstrual tension, painful periods or clots in the menstrual blood, and disturb the balance of the vessels connected to the uterus.
- Vision and tendons: Liver blood nourishes the eyes and the tendons. If it is insufficient, this can show up as visual disturbances, muscle cramps and stiff tendons — in Chinese medicine, it is said that the Liver “opens” into the eyes.
- Digestion and bile: harmonious Liver Qi allows the Stomach and Spleen to function efficiently; when disturbed, it can cause belching, nausea or diarrhoea. It is also linked to bile secretion: blocked Qi can cause a bitter taste in the mouth, belching or jaundice.
- Tendons and nails: the Liver governs the tendons, ligaments and muscles. Insufficient Liver blood can cause spasms, cramps, joint pain or muscle weakness; the state of the nails directly reflects the health of the Liver.
Emotional dimension
The Liver is associated with anger and frustration, but also with creativity and the ability to make plans. The point is not to suppress anger, but to allow it to flow and become well-adapted action. An imbalance can lead to an impatient temperament, prone to anger, and to mental and physical rigidity.
When this dynamic is disrupted
Physical symptoms
- Lower back pain, vomiting.
- Bedwetting or urinary retention.
Emotional symptoms
- A tendency to overinvest in work.
- Heightened emotional sensitivity.
- Irritability, nervousness.
In case of excess (fullness)
- Anger, flatulence.
- Vomiting, belching.
In case of deficiency (emptiness)
- Spasms, itching.
- Swelling of the lower abdomen, diarrhoea.
- Reduced visual acuity.
In daily life
Caring for the Liver calls for particular attention to lifestyle: a balanced diet, regular physical activity, stress management, and restorative sleep.
In practice
- Meditation and relaxation: help maintain a harmonious flow of energy and prevent emotional blockages.
- Acupuncture: points associated with the Liver (notably Taichong, LR3) are used to restore the smooth flow of Qi, calm the emotions and improve blood circulation.
- Regular physical activity: to support the free circulation of Qi and blood.
- Going to bed before 11pm: to respect the Liver blood’s regeneration cycle, which takes place between 1am and 3am.
The Liver meridian plays a fundamental role in managing our physical, emotional and mental health. It governs blood circulation and vital energy, and directly influences our emotions, our digestion and our overall vitality. To preserve its balance, it is essential to care for ourselves with a holistic approach, including diet, physical activity and emotional management.
This information is provided for educational purposes and does not replace a consultation with a healthcare professional trained in acupuncture.
To go further
