BL-48 - Yang's Key Link
阳纲 - Yáng gāng
Point Region: Back
BL-48 Yanggang, or 'Yang's Key Link,' is a master point for regulating the Gallbladder and clearing damp heat from the middle burner. The Gallbladder, in Chinese medicine, is responsible for our ability to make decisions and act with determination. This point helps to clear the stagnation and heat that can cloud our judgment and lead to indecisiveness.
Think of Yanggang as a point that helps you to feel more clear-headed and decisive. It's especially useful for addressing issues like bitter taste in the mouth, nausea, and abdominal fullness that are related to Gallbladder disharmony. By clearing damp heat, it helps to restore a sense of freshness and clarity.
By regulating the Gallbladder and clearing damp heat, BL-48 helps to restore a sense of courage and clarity in our lives. It's a point that reminds us that our true power comes from a strong and decisive will.
Location & How to Find
Anatomical Location: 3 cun lateral to the lower border of the spinous process of T10 (tenth thoracic vertebra), level with BL-19.
How to Locate:
- Locate the level about nine vertebrae down from the base of your neck
- Place your finger about three finger-widths to the side of your spine
- Press to find a tender spot in the back muscle - this is BL-48

Primary Functions
Digestive System
- Supports gallbladder function
- Treats digestive disorders
- Relieves abdominal pain
Immune & Energy System
- Strengthens yang energy
- Boosts vitality and stamina
Emotional & Mental
- Promotes courage and determination
- Reduces indecision and timidity
Clinical Applications
Primary Indications
- Diarrhea
- Indigestion
- Jaundice
- Intestinal sounds
- Difficulty eating
- Gallbladder disorders
Related Health Concerns
Common Conditions:
Related Acupoints
Select a point to learn about its location, primary functions, clinical applications, and protocols.
BL-48 Protocols
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Important Precautions
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