What is Transcutaneous Electrical Nerve Stimulation?
Transcutaneous electrical nerve stimulation (TENS) is a non-invasive method of pain management that uses mild electric currents to stimulate nerves for pain relief. Small pads containing electrodes are attached to the skin and connected to a battery-powered device. The device delivers electrical pulses to sensors located close to the skin’s surface and along the path of specific nerves.
How TENS Works
Transcutaneous Electrical Nerve Stimulation works by stimulating large diameter sensory fibers that block transmission of pain signals through the nervous system and divert the perception of pain. Stimulating these sensory fibers can trigger the body to release its own pain-relieving endorphins. By constantly stimulating the large fibers, TENS helps override the transmission of pain signals to the brain. There are two main types of TENS units – high frequency TENS and low frequency TENS. High frequency TENS provides a strong but comfortable tingling sensation and works by masking pain signals to the brain, while low frequency uses stronger stimulation to trigger release of endorphins.
Get More Insights On- Transcutaneous Electrical Nerve Stimulation
