Ling, mind; dao, pathway. The heart dominates the mind. The point is in the depression on the radial side of the tendon of m. Flexor carpal ulnaris; it is like a pathway leading toward the mind.
1.5 cun above Shenmen, on the radial side of the tendon of m. flexor carpiulnaris.
Cardiac pain, hysteria, aphonia, pain of the ulnar nerves and wrist joint.
Perpendicularly 0.3～0.5 cun.