GV-18 - Unyielding Space
强间 - Qiāng jiān
Point Region: Head
Location & How to Find
Anatomical Location: On the head, on the midline, 4 cun above the hairline at the back of the head. It lies 1.5 cun above GV-17.
Distances are in cun, a unit that scales with each person's body. As a guide, the width of your thumb at its joint is 1 cun, and your four fingers held together, measured across the middle joints, are 3 cun.
How to Locate:
- Find GV-17, just above the bump at the back of the skull
- Move two finger-widths up the midline
- The point is in the hollow there
How to Apply Pressure
After you locate GV-18, use a light fingertip touch and avoid any injured skin. Do not press during severe head trauma or an acute psychiatric episode; stop if a headache or dizziness worsens.
Traditional Indications
In TCM, this point is traditionally used for:
- Headache
- Dizziness
- Blurred vision
- Insomnia
- Mental disorders
- Neck stiffness
- Amnesia
Related Health Concerns
Related Acupoints
Select a point to see its location, how to find it, and its traditional uses.
Important Precautions
Avoid this point with:
- Severe head trauma
- Acute psychiatric episodes
Take care:
- Use light pressure only
- Avoid during severe headaches
- Monitor for increased dizziness