ST-7 - Below the Joint
下关 - Xià guān
Point Region: Face
ST-7 Xiaguan, meaning 'Below the Joint,' is a powerful point that benefits the ears, jaw, and teeth. Located on the face, it is a key point for addressing a wide range of issues that are caused by stagnation or excess heat in the head and neck. Its name, 'Below the Joint,' alludes to its ability to bring a sense of order and harmony to the entire face.
Think of Xiaguan as a point that helps to 'unlock the jaw.' It's invaluable for addressing issues like a tight jaw, a sore jaw, and a feeling of a 'blocked' ear. By benefiting the ears, jaw, and teeth, it helps to restore a sense of ease and freedom.
By benefiting the ears, jaw, and teeth, ST-7 helps to restore a sense of balance and inner peace. It's a point that reminds us that our true power comes from a well-regulated and harmonious body.
Location & How to Find
Anatomical Location: In the depression anterior to the condyloid process of the mandible, with the mouth slightly open, at the lower border of the zygomatic arch.
How to Locate:
- Place your finger in front of your ear
- Open and close your mouth to feel the jaw movement
- Find the depression that appears when you open your mouth
- The point is in this hollow directly in front of your ear

Primary Functions
Oral & Dental Health
- Treats severe toothache and dental pain
- Relieves TMJ disorders and jaw clicking
- Reduces jaw stiffness and lockjaw
- Improves jaw mobility and function
Nervous System
- Alleviates trigeminal neuralgia
- Treats facial paralysis and nerve disorders
- Reduces facial pain and headaches
Digestive System
- Supports chewing function for proper digestion
- Harmonizes stomach qi in jaw region
- Improves appetite through pain relief
Musculoskeletal System
- Relieves jaw joint disorders
- Treats facial muscle tension
Clinical Applications
Primary Indications
- Toothache
- Tinnitus
- Hearing loss
- Jaw spasm
- Facial deviation
- TMJ disorders
- Ear pain
- Jaw clicking
- Facial numbness
Related Health Concerns
Common Conditions:
Related Acupoints
Select a point to learn about its location, primary functions, clinical applications, and protocols.
ST-7 Protocols
N/A
Important Precautions
- Recent TMJ surgery
- Severe TMJ dysfunction
- Jaw dislocation