Fig. 9. Neiguan (P 6) point is located 2 cun or approximately 5 cm above the transverse crease of the wrist between the tendons of m. palmaris longus and m. flexor carpi radialis. The name of the point means “inner pass” or “inner gate.” This point is the connecting luo point of the pericardium meridian to the triple warmer meridian.  20,It is considered one of the major points of the meridian system. Its functions include dissipating pathogenic heat and clearing dysphoria, relaxing the chest and impelling the flow of Qi, reversing the adverse flow of Qi and quelling nausea, regulating the stomach, and reducing pain. Besides possible nausea and vomiting, indications for this point include insomnia, amnesia, epilepsy, mania, dysphoria, chest pain, palpitations of the heart, and dyspnea.  105,Neiguan (P 6) also maintains hemodynamics and enhances cardiac contractility on anesthetized open-chest dogs.  115