Location
On the surface of the tongue, 1 thumb width from the tongue tip.
Cautions
Avoid deep needling; proximity to axillary vessels and nerves.
Indications
Conditions for which XH20 is listed as indicated. An indication list is a reference index, not a prescription – see the protocols below for sourced treatments.
TCM actions
What classical sources say XH20 does in the terms of Chinese medicine theory. These describe the point, not a condition.
Benefit SpeechOpen Orifice
