Location & How to Find

Anatomical Location: On the lower abdomen, lateral and inferior to the umbilicus, forming a triangle with Shenque (CV-8) as the top vertex.

How to Locate:

  1. Locate your navel (belly button)
  2. Place two fingers below and to the side of the navel
  3. Find spots on either side of the lower abdomen
  4. These points beside the navel are EXT-16
Location illustration for On the lower abdomen, lateral and inferior to the umbilicus, forming a triangle with Shenque (CV-8) as the top vertex.

Primary Functions

Digestive System

  • Regulates intestinal function
  • Treats abdominal pain and cramping
  • Improves digestion and absorption
  • Relieves diarrhea and constipation

Urinary & Kidney System

  • Supports kidney function
  • Treats urinary disorders

Immune & Energy System

  • Strengthens vital energy (qi)
  • Boosts overall immunity

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

EXT-16 Protocols

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