Location
On the chest, in the first intercostal space, 2 cun lateral to the anterior midline.
Needling
Depth:
0.3–0.5 cun
Angle:
Oblique or transverse
⚠ Cautions: Pneumothorax risk on deep perpendicular insertion.
Functions
- Descends rebellious qi and transforms phlegm
Indications
Cough with copious phlegmasthmachest pain and fullness
Similar Points
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