Pain treatment device

Disclosed pain therapy device has a body that can be gripped by hand; mounted to the body such that, and electrically coupled to the massage electrode; a and a direction to project upwardly when grasping the body massage electrode which is provided in the body and an output unit that comprising a positive output for supplying a positive charge to the negative output part and the massage electrode to discharge the contact portion, the cation coming through the massage electrode periodically; And a control unit for controlling to add any of the output of said negative output and positive output unit electrically connected to the massage electrode; and a.