Zan Zhu (BL2)
📍 Location
On the face, in the depression at the medial end of the eyebrow, at the supraorbital notch.
🏥 Indications
Frontal headache, eye disorders (redness, blurred vision, lid twitch), facial paralysis, and hiccup.
🖐️ Stimulation method
Transverse insertion 0.3–0.5 cun downward or outward; avoid strong lifting/thrusting. Gentle massage is common.
⚠️ Contraindications
Deep needling toward the orbit is forbidden.