ST40 is located 8 cun above the lateral malleolus (ST41), two transverse fingers laterally from the anterior tibial crest, in the middle part of the leg.
The location is often not easily identifiable on 2D maps.
Explore ST40 in the iaomai 3D model Discover the interactive view
Functions
Transforms Phlegm and frees the Chest
Calms the Shen (mind)
Harmonizes the Stomach
Further information available in the app
What is it for
Cough with phlegm
Chest congestion
Dizziness
Mental confusion
Insomnia
Depression and emotional disorders
Further information available in the app
In the app, you can explore all the conditions treatable with ST40, its interactions with other points, and its relation to classical TCM.
Curiosity
ST40 is the Luo point of the Stomach Meridian, and is the primary point for treating Phlegm, both physical and mental. Essential in protocols for respiratory disorders, psychic (such as anxiety or mania) and chest energy blockages.
AcupointsMap - The iáomai module dedicated to acupuncture
Tools and content for advanced exploration of points
Main
Meridians
External paths
Main
Meridians
Internal paths
Luo-connecting
Meridians
Distinct
Meridians
Muscle-tendon
Meridians
Extraordinary
Meridians
Easy access to content directly from the mannequin with meridians and points.
What you can find with AcupointsMap:
Interactive 3D visualization of the point
Complete functions and therapeutic indications
Needle insertion methods and detailed localization
Complete pathway of the meridian of Stomach
Main, Luo, Divergent, Muscle and Extraordinary Meridians
Associated pathology sheets
Treatment management on patients and connection with the 3D mannequin