GB-37 - Bright Light
光明 - Guāng míng
Point Region: Leg
GB-37, or 'Guangming' (meaning 'Bright Light'), is a key point in the entire acupressure system. Located on the side of the lower leg, its name refers to its ability to address issues related to 'bright light' or 'vision,' as well as a sense of clarity and focus.
As a local point, Guangming is primarily used for issues related to the eyes and face, such as a headache, a stiff neck, and a sense of 'swelling' in the face. It is a go-to point for 'clearing heat' and 'regulating' the flow of energy in the head and neck. By stimulating this point, you can help to restore a sense of balance and harmony to the entire body.
Guangming acts as a vital access point to the core of the body, providing a direct and effective way to address blockages and restore a sense of comfort and vitality to the upper body. It's a reminder of the power of local points to provide targeted relief and restore a sense of comfort and vitality to the entire body.
Location & How to Find
Anatomical Location: On the lateral lower leg, anterior to the fibula, midway between GB-36 and GB-38.
How to Locate:
- Locate GB-36 on the front of your fibula
- Move down toward your ankle
- Find the midpoint between GB-36 and the ankle area
- Feel along the front edge of the fibula bone
- This is GB-37, the vision-supporting point

Primary Functions
Eye & Vision System
- Improves vision and visual clarity
- Treats night blindness and poor vision
- Relieves eye strain and fatigue
- Supports retinal health
Musculoskeletal System
- Relieves lower leg pain
- Treats calf muscle disorders
Liver & Gallbladder System
- Nourishes liver blood for vision
- Harmonizes gallbladder function
- Supports clear perception and judgment
Clinical Applications
Primary Indications
- Blurred vision
- Eye pain
- Leg weakness
- Anxiety
- Visual disturbances
- Emotional imbalance
- Poor vision
- Eye strain
Related Health Concerns
Common Conditions:
Related Acupoints
Select a point to learn about its location, primary functions, clinical applications, and protocols.
GB-37 Protocols
N/A