Zhi Zheng (SI7)
📍 Location
On the dorsal ulnar forearm, 5 cun above the dorsal wrist crease on the Yanggu–Xiaohai line.
🏥 Indications
Luo-connecting point of the small intestine: headache, stiff neck, heat disease, mania, wasting-thirst, elbow/arm pain, and blurred vision.
🖐️ Stimulation method
Perpendicular or oblique insertion 0.5–0.8 cun.
⚠️ Contraindications
No special contraindications.