On the head, 0.5 cun directly above and l.5 cun lateral to the midpoint of the anterior hairline, just at the junction of the internal l/3 and medial l/3 of the distance from Shenting(GV24) to Touwei(ST8).
- ①Headache, dizziness;
- ②nasal obstruction, epistaxis.
Puncture subcutaneously 0.3-0.5 inch. Moxibustion is applicable.