Greater Abyss
Yuan (source). Shu (stream). Earth. Hui (gathering) arteries and veins. Tonification.
At the wrist crease on the radial side of the radial artery.
Resolves Phlegm. Promotes the descent of Lung Qi. Tonifies Lung-Yin and Lung-Qi. Tones Gathering Qi (Zong Qi). Promotes blood circulation. Clears Heat from the Lung and Liver.
Cough. Expectoration. Tightness in the chest. Difficulty breathing. Weak pulse. Cold hands and feet. Weak voice. Chilblains. Varicose veins.
Arteries. Veins.