Xin Ling, or Heart Spirit, is a 3-point unit on the Pericardium channel between the tendons. This treats nausea and vomiting and heart related problems, much like PC 6 does, but has a stronger effect, as this has two dao ma points with it.
Point 1 1.5 cun proximal to the transverse crease of the wrist. Locate this first and then locate points 2 and 3 in relation to it.
Point 2 1 cun proximal to Point 1 (or 2.5 cun proximal to the transverse crease of the wrist).
Point 3 2 cun proximal to Point 1 (or 3.5 cun proximal to the transverse crease of the wrist).
