Cough, asthma, chest and rib distension, inability to swallow food and drink, etc.

On the lateral side of the chest, at the second intercostal space, 6 cun from the anterior midline. (This acupoint is bilateral, one on each side.)

Lie supine. Measure two horizontal fingers (the width of the thumb) laterally from the nipple, then move upward by two intercostal spaces (i.e., the second intercostal space), and press where there is a sensation of soreness and swelling; this is the location of the acupoint.