The present disclosure provides a TENS electrode needle and a TENS device. The TENS electrode needle includes: a needle handle having a first electrode and a second electrode for providing pulse current signals with different polarities are arranged and at least one first needle body and at least one second needle body. Each of the first needle body and the second needle body includes a first end and a second end. The first end of the first needle body is electrically connected to the first electrode, and the first end of the second needle body is electrically connected to the second electrode, so as to form an electrical field between the second end of the first needle body and the second end of the second needle body.
