As this is the Earth (Mother) point on the Metal Channel, it is the primary point on the Lung channel to treat Lung deficiency by tonifying the Lung Qi and Yin.
Actions:
Tonifies the Lung and transforms phlegm
Promotes the descending function of the Lung
Regulates and harmonizes the one hundred vessels
Activates the channel and alleviates pain
Indications:
Chronic Weak Cough, wheezing, asthma, hemoptysis, sore throat, palpitation, pain in the chest, wrist and arm.
At the wrist joint, in the depression between the radial artery and the tendon of abductor pollicis longus, level with Shenmen HE-7 (the proximal border of the pisiform bone).
Needling Method:
Puncture perpendicularly 0.2-0.3 inch. Avoid puncturing the radial artery. Moxibustion is applicable.
References
Acupuncture
11.Grasping the Wind(First Edition) - Andrew Ellis, Nigel Wiseman, Ken Boss