LOCATION
0.5 cun above the anterior hairline at the midpoint of a line connecting GV 24 to ST 8 (directly above GB 14).
Features
Crossing point of Bladder, Gallbladder Meridians and Yangwei Vessel. If tenderness on this point, may have gallstone.
Body Inches (cun)
Each person has his/her own personal body inches.
One cun is equal to the width of the Knuckle of the thumb.
Nerves, vascular
The anastomotic branches of the inner and lateral branches of the frontal nerve and the frontal arteries and veins.
Indication
Headache，children fever convulsions；cornea white spot，acute and chronic conjunctivitis，ametropic；acute cerebral vascular disease. Excessive tearing from internal or external wind effecting the eyes. Sinus issues (with GV 23, Yintang a/or LI 20) – sinusitis, rhinitis.
Combinations
Headache：GB 15 & GV 20 & EX-HN3 & ST 08.
eye rednesss and pain：GB 15 & BL 02 & TE 23 & LI 04.
Tears：GB 15 & ST 08.
Opacity of the cornea：GB 15 & BL 18.
Nasal obstruction：GB 15 & BL 07.
Stroke：GB 15 & GV 20 & GV 26 & PC 06 & Ex-UE11.
穴位
在頭部，當瞳孔直上入前髮際0.5寸，神庭與頭維連線的中點處。
特點
交會穴，通足太陽、陽維脈。
同身寸
針灸取穴比量法。出自《千金要方》。
是指以患者本人體表的某些部位折定分寸，
作为量取穴位的長度單位。
穴區神經血管
額神經內、外側支的吻合支和額動、靜脈。
適應症
頭痛，小兒高熱驚厥；角膜白斑，急慢性結膜炎，屈光不正；急性腦血管病。
穴位配伍療法
頭痛：1.頭臨泣 2.百會 3.印堂 4.頭維
目赤痛：1.頭臨泣 2.攢竹 3.絲竹空 4.合谷
淚出：1.頭臨泣 2.頭維
白翳：1.頭臨泣 2.肝俞
鼻塞悶：1.頭臨泣 2.通天
小兒驚痛：1.頭臨泣 2.百會 3.人中 4.內關
中風不省人事：1.頭臨泣 2.百會 3.人中 4.內關 5.十宣