Location & How to Find

Anatomical Location: Palmar thumb border, from base to midpoint of proximal phalanx.

How to Locate:

  1. Look at the palm side of your thumb
  2. Identify five points along the edge of your thumb
  3. Start from the base and work toward the middle of the thumb
  4. These five points along the thumb edge are EXT-37
Location illustration for Palmar thumb border, from base to midpoint of proximal phalanx.

Primary Functions

Digestive System

  • Treats childhood digestive disorders
  • Improves appetite in children
  • Relieves abdominal pain and distension

Nervous System

  • Calms restless children
  • Treats childhood convulsions
  • Improves sleep in children

Immune & Energy System

  • Boosts children's immunity
  • Strengthens constitutional health

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

EXT-37 Protocols

N/A