At the ulnar end of the transverse crease of the wrist, in the depression on the radial side of the flexor carpi ulnaris muscle.

Actions: Calms the Shen (mind), pacifies the Heart.

Benefits: Good for cardiac pain, irritability, palpation, hysteria, amnesia, insomnia, mania, epilepsy, dementia, pain in the hypochondriac region, feverish sensation in the palm, yellowish sclera.