Electro acupuncture is a form of acupuncture in which pairs of acupuncture needles are attached to a device that generates continuous electric pulses between them. Another term is Percutaneous Electrical Nerve Stimulation (PENS).

According to some acupuncturists, this practice augments the use of regular acupuncture, can restore health and well-being, and is particularly good for treating pains. Electro acupuncture shows its efficacy in treating wide range of diseases.