Chinese: 完骨
Pinyin: Wán gǔ
In the depression posterior and inferior to the mastoid process.
Palpate the junction of the cranium and the neck and identify the mastoid process as a cone-shaped, boney structure.
Locate Wangu GB-12 in the inferior aspect of the mastoid process on the lower border posterior to the tip of the process.
Both Tianchong GB-9 and Wangu GB-12 are reference points for locating Fubai GB-10 and Touqiaoyin GB-11.
0.5–1 cun obliquely in an inferior direction.
Wangu GB-12 is indicated as a local point for Liver Yang Rising. Typical manifestations are headache and dizziness.
Interior Wind agitating is also a consequence of Liver Yang Rising, characterized by head tremor, epilepsy, muscle contraction around the mouth and etc.
Finally, it is a calming effect and is frequently used to treat insomnia or manic behavior if originated from Liver Yang or Liver Fire.