What does TENS stand for in relation to electrical stimulation?

The term TENS stands for Transcutaneous Electrical Nerve Stimulation. This technique involves the application of low-voltage electrical currents through the skin to stimulate nerves and is commonly used for pain management and relief. TENS units work by sending electrical impulses that can help block pain signals before they reach the brain, and may also promote the release of endorphins, which are the body’s natural painkillers.

The foundation of TENS therapy lies in its ability to modulate pain perception and enhance comfort in patients dealing with various conditions. By utilizing electrodes placed on the skin, TENS offers a non-invasive and often drug-free alternative for pain relief, making it a valuable tool in therapeutic settings. The correct terminology is crucial in understanding how this form of electrical stimulation functions and distinguishes it from other modalities or treatments that may have different applications or underlying principles.