Table 2.

Acu-points and needle insertion procedure

Acupuncture point	Direction	Depth (mm)
BL2 (Cuanzhu, affected side)	Transversely, along with geisoma	5–10
GB14 (Yangbai, affected side)	Transversely, toward geisoma	5–10
SJ23 (Sizhukong, affected side)	Obliquely toward partes temporalis	5–10
Shangming (affected side)	Transversely, along with gap between the eye socket and the eyeball	5–10
LI14 (Bi’nao, affected side)	Perpendicular to the skin	20–30
SJ5 (Waiguan, bilateral)	Perpendicular to the skin	10–20
KI6 (Zhaohai, bilateral)	Perpendicular to the skin	5–10