After the needle is inserted into a certain acupoint and the needling sensation is felt, adjust the output potential instrument of the electro-acupuncture stimulator to zero, then connect the two output wires with the two needle handles, select the required waveform and frequency, and then gradually amplify the output current to the tolerance of the patient. One to two minutes later, the human body will be adaptive to the stimulation and feel that the stimulation is getting weaker.
At the time, increase the output current appropriately. The stimulation continues for 10 - 20 minutes or longer according to the pathological conditions of the patient. When the treatment is finished, the output potential instrument is adjusted back to zero, the electricity supply is cut off, the wires are taken away and then the needles are withdrawn.