Location & How to Find

Anatomical Location: Located on the medial aspect of the heel, just below KI-3.

How to Locate:

  1. Find the bony bump on the inner side of your ankle
  2. Move behind this bump toward your heel
  3. Continue down toward your heel from this area
  4. The point is on the inner side of your heel area
Location illustration for Located on the medial aspect of the heel, just below KI-3.

Primary Functions

Urinary & Kidney System

  • Strengthens kidney yang qi
  • Treats chronic kidney weakness
  • Regulates urinary function

Musculoskeletal System

  • Treats heel pain and plantar fasciitis
  • Strengthens tendons and ligaments
  • Addresses ankle instability

Nervous System

  • Calms the mind and spirit
  • Treats chronic anxiety
  • Improves mental stability

Respiratory System

  • Assists in grasping lung qi
  • Treats chronic cough and asthma

Emotional & Mental

  • Strengthens willpower
  • Reduces fearfulness
  • Promotes inner strength

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

KI-4 Protocols

N/A

Important Precautions

  • Recent heel surgery
  • Severe heel fracture
  • Acute respiratory distress