TMJ Pain - Liver-Qi Stagnation Pattern

Dr. Li Wei, DACM

TMJ Pain · Liver-Qi Stagnation Pattern

Updated: June 23, 2026

Reviewed by: Dr. Li Wei, DACM

Reading Time: 7 min

Body Area: Head

Pattern Overview

Liver-Qi Stagnation is a common pattern in TMJ pain, characterized by stress-induced masticatory muscle hyperactivity, jaw pain, clicking, bruxism, irritability, and sleep disturbance. The core pathogenesis is emotional stress causing Liver-Qi stagnation, leading to masticatory muscle hyperactivity, bruxism, and TMJ dysfunction.

Key Symptoms and Differentiation Points

| Differentiation Dimension | Manifestations |

| :— | :— |

| Primary Symptoms | Jaw pain, clicking, limited mouth opening, bruxism |

| Associated Symptoms | Irritability, stress-related exacerbation, insomnia, chest tightness |

| Tongue and Pulse | Pale red tongue with thin white coating, wiry pulse |

| Pathogenesis | Liver-Qi stagnation causing masticatory muscle hyperactivity |

| Etiology | Chronic stress, emotional distress, anxiety, teeth grinding |

Acupuncture Point Prescription

| Point | Location | Function |

| :— | :— | :— |

| Taichong (LR3) | Dorsum of the foot, between the 1st and 2nd metatarsals | Source point of Liver meridian; soothes Liver-Qi |

| Hegu (LI4) | Dorsum of the hand, between the 1st and 2nd metacarpals | Regulates Qi and relieves pain |

| Xiaguan (ST7) | In the depression on the lower border of the zygomatic arch, below the temporal process of the zygomatic bone | Key point for TMJ pain; unblocks the Stomach meridian |

| Jiache (ST6) | In the depression on the lower border of the zygomatic arch, about 1 cun anterior to the angle of the mandible | Relaxes the masseter muscle |

| Yifeng (TE17) | Behind the ear, in the depression between the mastoid process and the mandible | Treats TMJ pain and ear pain |

Clinical Recommendation: Filament needle, reducing method; combine with stress reduction techniques and counseling.

Herbal Formula

Base Formula: Chai Hu Shu Gan San (柴胡疏肝散)

Composition:

Bupleurum (Chai Hu), White Peony (Bai Shao), Immature Bitter Orange (Zhi Ke), Cyperus (Xiang Fu), Chuanxiong (Chuan Xiong), Curcuma (Yu Jin), Yan Hu Suo, Licorice (Gan Cao)

Action: Soothes Liver-Qi, regulates Qi flow, and relieves TMJ pain.

Modifications

| Associated Symptoms | Additions/Subtractions |

| :— | :— |

| Pronounced stress | Add Yu Jin, He Huan Pi to relieve depression and calm the spirit |

| Bruxism | Add Bai Shao, Gan Cao to relax muscles |

| Insomnia | Add Suan Zao Ren, Yuan Zhi to calm the spirit |

| Prolonged pain | Add Yan Hu Suo, Chuan Lian Zi to regulate Qi and stop pain |

Western Mechanism Reference

Stress-induced masticatory muscle hyperactivity with elevated EMG activity of masseter and temporalis muscles, and nocturnal bruxism. Liver-Qi Stagnation corresponds to TMJ pain with bruxism, where stress-induced sympathetic activation contributes to masticatory muscle hyperactivity and bruxism.

References

  1. Stomatology of TCM - TMJ Pain with Liver-Qi Stagnation.

  2. Xiong Jibai: Liver Depression uses Chai Hu Shu Gan San.

  3. WHO. (2023). Oral health. World Health Organization.

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