Pericardium meridian
PC-7 (Dàlíng, 大陵) — Great Hill
- Meridian
- Pericardium (PC)
- Anatomical view
- anterior
- Point classification
- Yuan-source and shu-stream point of the Pericardium channel.
- Depth reference
- 0.5–0.8 cun only where individual anatomy permits; keep the path superficial to the median nerve
- Moxibustion
- Not established in checked sources
- Reference aliases
- PC7; Daling; 大陵; Great Hill
Anatomical location
On the palmar wrist crease, between the palmaris longus and flexor carpi radialis tendons.
Traditional actions
Clears Heart heat; settles the spirit; opens the chest; harmonizes the Stomach.
Recorded indications
Primary: Palpitations; chest pain; anxiety or manic agitation; wrist pain.
Secondary: Vomiting; epigastric discomfort; heel pain in traditional use.
How to read this reference
AcuAtlas separates anatomical location, traditional classification, recorded actions, indications, insertion-depth references, and moxibustion notes because these fields answer different study questions. The location statement is the orientation anchor. The classification and actions describe traditional reference categories, while indications summarize how checked educational sources associate the point with established teaching material. They are not a recommendation to select or stimulate the point.
Depth and moxibustion entries are reproduced as bounded reference notes rather than procedural instructions. Individual anatomy, technique, angle, clinical setting, and local professional standards can change what is appropriate. Review the cited documents and supervised training material before using any technical field. The normalized map coordinate is included only to place the point on the matching AcuAtlas body plate; it is not a substitute for palpation or anatomical assessment.
Sources
References displayed on this page were recorded with the point dataset.
- WHO Standard Acupuncture Point Locations in the Western Pacific Region PC7, p. 155
- Acupuncture.com Acupuncture Point Reference Pericardium 7; classification, functions, indications and needling
- Ultrasonographic Assessment of Anatomical Structures Surrounding Acupoint Daling (PC7) in Relation to the Median Nerve PC7 needle path and median nerve overlap
- WHO Benchmarks for the Practice of Acupuncture Section 4.2.3, p. 7
Frequently asked questions
Where is PC-7 located?
On the palmar wrist crease, between the palmaris longus and flexor carpi radialis tendons.
What reference actions and indications are recorded for PC-7?
Clears Heart heat; settles the spirit; opens the chest; harmonizes the Stomach. The dataset lists these primary indications: Palpitations; chest pain; anxiety or manic agitation; wrist pain. Secondary indications are recorded as: Vomiting; epigastric discomfort; heel pain in traditional use.
Is PC-7 safe during pregnancy?
This dataset does not identify PC-7 as one of its five mandatory pregnancy-caution points. That is not a declaration of safety. Pregnancy-related point selection requires individualized assessment by a qualified clinician.