Zhong Zhu (TE3)
📍 Location
On the dorsum of the hand, between the 4th and 5th metacarpals, in the depression proximal to the 4th metacarpophalangeal joint.
🏥 Indications
Headache, red eyes, tinnitus, hearing loss, sore throat, aching shoulder/back/arm, and stiff fingers.
🖐️ Stimulation method
Perpendicular insertion 0.3–0.5 cun.
⚠️ Contraindications
No special contraindications.