Even though researchers disagree on its effectiveness for lower back pain, they consider transcutaneous electrical nerve stimulation (TENS) safe with a low risk of complications. Learn where to place ... Medical Xpress on MSN: TENS plus physical therapy eases fibromyalgia pain and fatigue, study finds Adding TENS (transcutaneous electrical nerve stimulation) to outpatient physical therapy reduced movement-based pain and fatigue in patients with fibromyalgia, and the effects lasted for at least six ...

Understanding the Context

Transcutaneous electrical nerve stimulation (TENS) uses low-voltage electrical currents to relieve pain. A TENS unit is a small device that delivers the current at or near your nerves to block or change your perception of pain. Find portable TENS machines designed for pain relief therapy. Explore rechargeable options with electrode pads for convenient, on-the-go muscle stimulation.

Key Insights

A transcutaneous electrical nerve stimulation (TENS) unit works by delivering small electrical impulses through electrodes with adhesive pads to attach them to a person’s skin. A typical battery-operated TENS unit is able to modulate pulse width, frequency, and intensity. Generally, TENS is applied at high frequency (>50 Hz) with an intensity below motor contraction (sensory intensity) or low frequency (<10 Hz) with an intensity that produces motor contraction. Learn TENS machine (TENS unit) basics: what it does, side effects, safety tips, and advice to help you understand when movement-based rehab is needed. TENS stands for transcutaneous electrical nerve stimulation.

Final Thoughts

TENS is a type of pain-relief therapy that uses low-voltage electrical current.