An electroacupuncture system for measuring and treating meridian energy balance in a patient. The system can include a pressure sensitive probe and return path contact, both of which are connected to an electrical potential source. The probe and contact are meant to be applied to a patient to diagnose and treat meridian energy imbalances. The system also includes a processing apparatus connected to the electrical potential source capable of interpreting the readings taken by the electrical potential source and probe and affecting operation of the system based on the readings. The processing apparatus may also use measurements to calculate an overall meridian energy balance number.