TENS electrode pads, also known as TENS pads or TENS electrodes, are small, adhesive pads that are used in conjunction with a TENS unit for transcutaneous electrical nerve stimulation therapy. These pads are designed to deliver electrical impulses to specific areas of the body for pain relief, muscle stimulation, and other therapeutic purposes. The pads are typically connected to the TENS unit via lead wires and are placed directly on the skin over the targeted area. The electrical currents emitted through the electrode pads help to block pain signals, promote muscle relaxation, and stimulate the release of endorphins, providing a non-invasive and drug-free approach to pain management. TENS electrode pads come in various shapes and sizes to accommodate different treatment areas and can be disposable or reusable depending on the specific product.