Yu Jin - Tubercule de racine de curcuma - Radix Curcumae

Le Yu Jin (tubercule de curcuma) est une herbe fraîche et aromatique de la médecine traditionnelle chinoise (MTC) connue pour sa capacité à déplacer le Qi, à revigorer le sang, à éliminer la chaleur du cœur et à être bénéfique pour la vésicule biliaire. Elle est dérivée du tubercule de Curcuma aromatica et est particulièrement apprécié pour traiter la stagnation du Qi du foie, les contraintes émotionnelles, l'inconfort thoracique et la stase sanguine. Le Yu Jin possède également des propriétés rafraîchissantes uniques qui calment l'esprit, éliminent les mucosités et la chaleur du cœur et soulagent la jaunisse. Sa double action, qui consiste à déplacer le Qi et le Sang tout en éliminant la chaleur, en fait une plante polyvalente pour les conditions physiques et émotionnelles.
Fonctions et avantages
Moves Qi and Relieves ConstraintDisperses stagnant Liver Qi, alleviating chest, flank, and abdominal discomfort, as well as irritability and mood disturbances caused by Qi stagnation.
Invigorates Blood and Alleviates PainPromotes blood circulation, breaks up stasis, and relieves pain from traumatic injury, menstrual irregularities, or abdominal masses.
Clears Heat from the Heart and Opens the OrificesCalms the Shen in cases of phlegm-heat clouding the Heart, which can cause anxiety, confusion, or seizure-like episodes.
Benefits the Gallbladder and Relieves JaundiceClears damp-heat from the Liver and Gallbladder, reducing symptoms such as jaundice, bitter taste, or yellowing of the eyes.
Indications (Who Can Benefit from It?)✔ Individuals with emotional stress, irritability, or chest tightness from Liver Qi stagnation.✔ Those with traumatic injuries, menstrual pain, or blood stasis conditions.✔ People experiencing phlegm-heat symptoms such as restlessness or confusion.✔ Patients with jaundice or damp-heat affecting the Liver and Gallbladder.
Tongue & Pulse Diagnosis in TCMTongue: Red with yellow coating, indicating heat and stagnation.Pulse: Wiry, rapid, or choppy, reflecting Qi stagnation with heat or blood stasis.
Related TCM PatternsLiver Qi Stagnation – Causes chest/flank pain, irritability, and mood swings.Blood Stasis – Leads to sharp, fixed pain or menstrual irregularities.Phlegm-Heat Obstructing the Heart – Causes mental cloudiness, anxiety, or seizures.Damp-Heat in the Liver and Gallbladder – Results in jaundice and digestive discomfort.
Clinical Applications (For Reference Only)Emotional Constraint – Relieves stress, irritability, and mood swings by moving Qi and clearing heat.Menstrual Disorders – Alleviates pain and irregular cycles caused by Qi and Blood stagnation.Traumatic Injury – Reduces swelling, pain, and blood stasis after injury.Jaundice – Clears damp-heat to improve liver and gallbladder function.
Common Herbal Formulas with Yu JinOften paired with Chai Hu and Xiang Fu for emotional stress, or with Dan Shen and Tao Ren for blood stasis pain. Combined with Yin Chen Hao for jaundice and damp-heat patterns.
Precautions & ContraindicationsAvoid in cases of Yin deficiency with heat signs.Not suitable during pregnancy without professional guidance due to its blood-invigorating action.Use with caution in patients with excessive bleeding or those on anticoagulants.
Lifestyle & Dietary Recommendations✔ Include fresh fruits and vegetables to support liver function and cooling effects.✔ Avoid greasy, spicy, and heavy foods that increase damp-heat and stagnation.✔ Engage in light exercise, stretching, or Qi Gong to promote Qi and blood circulation.✔ Practice stress-reducing activities to support Liver Qi flow, such as meditation or deep breathing.
ConclusionYu Jin (Curcuma Tuber) is a cooling, Qi- and blood-moving herb in TCM, valued for its ability to relieve emotional constraint, invigorate circulation, clear phlegm-heat from the Heart, and treat jaundice. Its versatility makes it suitable for both physical and emotional health conditions linked to stagnation and heat.