PC-5 - Intermediate Messenger
间使 - Jiān shǐ
Point Region: Chest
PC-5 Jianshi, meaning 'Intermediate Messenger,' is the Jing-River and Metal point of the Pericardium channel. Located on the arm, this point is an 'intermediate messenger' that helps to regulate the body's internal energy and restore a sense of balance. Its name, 'Intermediate Messenger,' alludes to its ability to bring a sense of order and harmony to the body's entire system.
Think of Jianshi as a point that helps to 'deliver the message' of your body. It's invaluable for addressing issues like a restless spirit, a feeling of 'heat' in the body, and a lack of vitality. By regulating the body's internal energy, it helps to restore a sense of ease and freedom.
By regulating the body's internal energy, PC-5 helps to restore a sense of balance and inner peace. It's a point that reminds us that our true power comes from a calm and unburdened body.
Location & How to Find
Anatomical Location: Located on the anterior forearm, midway between PC-4 and PC-6.
How to Locate:
- Turn your hand palm up
- Find the crease where your wrist bends
- Measure 3 finger-widths up from this crease
- The point is between the two main tendons you can feel

Primary Functions
Emotional & Mental
- Regulates emotional balance and mood
- Reduces manic and depressive episodes
- Calms excessive talking and agitation
- Promotes mental stability and clarity
Circulatory System
- Regulates heart rhythm and circulation
- Reduces chest pain and tightness
- Improves blood flow
- Protects heart from emotional stress
Digestive System
- Relieves stomach pain and indigestion
- Reduces nausea and vomiting
- Calms digestive spasms
- Improves appetite and digestion
Nervous System
- Calms the nervous system
- Reduces anxiety and restlessness
- Helps with neurological disorders
- Improves nerve function in arms
Reproductive System
- Regulates menstrual cycle
- Reduces menstrual pain and irregularities
- Helps with fertility issues
- Balances reproductive hormones
Musculoskeletal System
- Relieves forearm and wrist pain
- Reduces muscle tension in arms
- Improves joint mobility
- Helps with carpal tunnel syndrome
Clinical Applications
Primary Indications
- Epilepsy
- Anxiety
- Palpitations
- Chest pain
- Seizures
- Nervousness
- Heart rhythm problems
- Emotional problems
Related Health Concerns
Common Conditions:
Related Acupoints
Select a point to learn about its location, primary functions, clinical applications, and protocols.
PC-5 Protocols
N/A
Important Precautions
- Active seizure disorder without medical supervision
- Recent arm surgery
- Severe heart conditions