LOCATION
Posterior to the ear, in a small depression on the mastoid bone, 1/3 of the distance along a curved line drawn from SJ17 to SJ20 following the line of the rim of the ear.
Features
-/-
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 arteries and veins behind the ear, the posterior branch of the great auricular nerve.
Indication
Headache，deafness，tinnitus，children epilepsy，vomit，diarrhea。
This is a painful point, more powerful than TE17 (Yifeng).
Combinations
Headache ， mastoiditis：TE 18 & GB 12.
Children epilepsyclonic convulsion：TE 18 & GV 01.
穴位
在耳後耳輪連線的中、下１/３的交點處，當角孫與翳風之間。
特點
-/-
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
耳後動、靜脈，耳大神經耳後支。
適應症
頭痛，耳聾，耳鳴，小兒驚癇，嘔吐，洩痢。
穴位配伍療法
頭風、耳後痛：1.瘛脈 2.完骨
小兒驚癇瘛瘲：1.瘛脈 2.長強