In the depression at the lower border of the zygomatic arch, anterior to the condyloid process of the mandible. Locate the point with patient's mouth closed
Facial paralysis, trigeminal neuralgia, toothache, mandibular arthritis. Deafness, tinnitus, otorrhea, toothache, facial paralysis, pain of the face, motor impairment of the jaw.
Removes obstructions from the channel, benefits the ears.
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Perpendicularly 0.5-1.0 inch.