Location & How to Find

Anatomical Location: On the upper back, adjacent to Dazhui (GV-14), lateral to the midline at the level of C7.

How to Locate:

  1. Locate the prominent bone at the base of your neck (C7)
  2. Move about half a finger-width to either side of this bone
  3. Find the slight depression next to the prominent vertebra
  4. This depression beside the spine is EXT-23
Location illustration for On the upper back, adjacent to Dazhui (GV-14), lateral to the midline at the level of C7.

Primary Functions

Respiratory System

  • Treats asthma and chronic bronchitis
  • Relieves cough and phlegm production
  • Reduces bronchial spasms
  • Improves breathing capacity
  • Treats allergic respiratory conditions

Nervous System

  • Calms respiratory anxiety
  • Reduces stress-induced breathing difficulties

Immune & Energy System

  • Strengthens lung immunity
  • Boosts respiratory defense mechanisms

Select a point to learn about its location, primary functions, clinical applications, and protocols.

EXT-23 Protocols

Asthma & Breath Support (4 minutes)

  1. Sit upright with chest relaxed
  2. Locate 定喘 (EXT-23) — 0.5 cun lateral to GV-14 at the base of the neck
  3. Apply firm pressure with fingertips for 30 seconds
  4. Massage in circular motions for 1 minute to ease breathing
  5. Repeat pressure while inhaling deeply and relaxing the upper back