Location & How to Find

Anatomical Location: At the junction of lines drawn along the ulnar border and base of the nail of the little finger.

How to Locate:

  1. Look at your little finger
  2. Find the outer corner of the little finger nail (away from other fingers)
  3. Locate where the nail meets the skin at this corner
  4. The point is right at this junction
Location illustration for At the junction of lines drawn along the ulnar border and base of the nail of the little finger.

Primary Functions

Digestive System

  • Promotes clear thinking and discrimination
  • Enhances absorption of nutrients
  • Regulates small intestine function
  • Aids in separating pure from impure substances

Emotional & Mental

  • Improves mental clarity and decision-making
  • Reduces mental confusion
  • Enhances ability to discern truth
  • Calms excessive thinking

Circulatory System

  • Promotes circulation in the fingers
  • Reduces fingertip numbness
  • Improves peripheral blood flow

Lactation & Reproductive

  • Promotes lactation in nursing mothers
  • Regulates breast milk production
  • Supports postpartum recovery

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

SI-1 Protocols

N/A

Important Precautions

  • Broken skin around nail
  • Severe nail infections
  • Recent nail injury