Location & How to Find

Anatomical Location: Located in the web between the thumb and index finger, in a palpable depression.

How to Locate:

  1. Make an L-shape with your thumb and index finger
  2. Find the webbing between these fingers
  3. Feel for the depression in the thick part of this webbing
  4. The point is in the highest part of the web between thumb and finger
Location illustration for Located in the web between the thumb and index finger, in a palpable depression.

Primary Functions

Nervous System

  • Alleviates headaches and migraines
  • Reduces facial pain and trigeminal neuralgia
  • Relieves general pain throughout body
  • Treats neck and shoulder tension

Oral & Dental Health

  • Provides powerful toothache relief
  • Reduces facial swelling
  • Treats temporomandibular joint disorders

Digestive System

  • Regulates bowel function
  • Treats constipation and digestive sluggishness
  • Reduces abdominal pain and cramping

Immune & Energy System

  • Strengthens overall immunity
  • Boosts defensive qi
  • Enhances energy circulation

Respiratory System

  • Clears nasal congestion
  • Treats common cold and flu symptoms
  • Alleviates respiratory inflammation

Emotional & Mental

  • Calms stress and anxiety
  • Promotes mental clarity
  • Facilitates letting go and release

Gynecological System

  • Regulates menstrual cycle
  • Alleviates menstrual pain
  • Assists with labor and delivery

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

LI-4 Protocols

Headache & Immune Support (4 minutes)

  1. Sit comfortably with hand relaxed
  2. Locate LI-4 (web between thumb and index finger)
  3. Apply firm pressure with thumb for 30 seconds
  4. Massage in circular motions for 1 minute to relieve headache and boost immunity
  5. Repeat pressure while breathing deeply and relaxing the jaw

Important Precautions

  • Pregnancy
  • Recent hand surgery
  • Severe hand injury