Headache, stiff neck, jaundice, arm and shoulder pain, etc.

On the lateral side of the arm, when the elbow is flexed, it is located 2 cun directly above the Elbow Tip (EX-UE1) acupoint, which is 1 cun above Upper Well acupoint. (This acupoint is paired, one on each side)

Sit with the elbow flexed. Measure 2 cun upwards from the Elbow Tip(EX-UE1) acupoint (refer to "Elbow Tip"), where the width of one transverse finger on the thumb is equivalent to 1 cun, and this is the location of the acupoint.