Location & How to Find

Anatomical Location: On the chest, in the third intercostal space, 4 cun lateral to the anterior midline, level with CV-18.

How to Locate:

  1. Find your collar bone and feel for the ribs below it
  2. Count down to find the third space between your ribs
  3. This is typically about 3 finger-widths below your collar bone
  4. The point is in this third intercostal space
Location illustration for On the chest, in the third intercostal space, 4 cun lateral to the anterior midline, level with CV-18.

Primary Functions

Respiratory System

  • Treats cough and respiratory congestion
  • Relieves chest tightness and breathing difficulty
  • Reduces bronchial inflammation
  • Improves lung qi circulation

Lactation Support

  • Promotes milk production in nursing mothers
  • Treats insufficient lactation
  • Relieves breast engorgement and discomfort

Digestive System

  • Harmonizes stomach qi in chest region
  • Treats chest discomfort from digestive issues

Musculoskeletal System

  • Relieves chest and breast muscle tension
  • Treats intercostal muscle pain

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

ST-15 Protocols

N/A

Important Precautions

  • Recent chest surgery
  • Severe intercostal neuralgia
  • Chest wall injuries