TE18

Triple Energizer Channel

Spasm Vessel

瘛脉Chì Mài

Anatomical location

In the retroauricular region, at the center of the mastoid process, at the junction of the lower third and the upper two thirds of the curve connecting TE17 (Yifeng) with TE20 (Jiaosun).

Main function

Calms Internal Wind, benefits the ears, relieves headache.

Therapeutic indications

  • Headache
  • migraine
  • ear pain
  • tinnitus
  • facial pain
  • facial spasms
  • deafness
  • cephalalgia
  • infantile convulsions
  • vomiting
  • infantile diarrhea

Name and classical tradition

Chimai, 瘛脉, is the “vessel of convulsions.” 瘛 is spasm, convulsion, as in 瘛瘲, the classical term for infantile convulsions; 脉 (脈) is the vessel. The name is clinical and direct: the point has traditionally been used for convulsions in children (小兒驚風), and the name says so without metaphor. It lies behind the ear, over a small visible vein.

The character has an old variant, 瘈, and the name is written 瘈脈 in many sources, a genuine orthographic variation. The Zhenjiu Jiayi Jing (Systematic Classic of Acupuncture and Moxibustion) gives it the alternative name 資脈, and the compendia add 資生. The Zhenjiu Jiayi Jing is the oldest work to include it.

Other names

  • 資脈Jiayi Jing
Location of point TE18, Spasm Vessel
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View point on the 3D modelTE18 on the anatomy
Needling techniqueOblique or transverse insertion 0.3-0.5 cun.
Depth0.3-0.5 cun
MoxibustionApplicable (3-5 cones or 5-10 minutes)
Cover of the guide “Protocols for the 20 most common patterns”

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Protocols for the 20 patterns you see most in practice

Each pattern with its tongue, its pulse, the treatment principle and the points to tonify and disperse. Made for the treatment table, not the bookshelf.

Do you use TE18 with your patients?

In the Clinic you record it in the patient's file, next to the tongue, the pulse and the measurements, so at the next session you know exactly what you used. The Atlas is built in.

See the Clinic