0.2–0.3 cun vertically or obliquely in a proximal direction. For acute disorders such as pain or inflammation, prick to bleed with a needle, lancet or three-edged needle.
Caution: Painful point.
The main difference is that HE-9 expels Interior Wind due to Wind stroke as well . It is often stimulated to regain consciousness by opening the Mind's orifices and removing the Channel's Obstruction caused by the Wind.
Finally, it benefits the tongue and eyes as the Heart Channel run through these Organs. Therefore, it can treat symptoms such as pain at the root of the tongue, swollen tongue, eye pain and red eyes.