Transcutaneous Electrical Nerve Stimulation or TENS Therapy uses low voltage electric current to stimulate the nerves for pain relief. A TENS unit can help with many types of chronic pain such as fibromyalgia, arthritis, and neuropathy, as well as help alleviate joint, muscle, neck, and back pain. There are several different types of TENS units on the market to meet your pain relief needs. TENS units with dual or quad channels allow you to target more pain areas at once. TENS units with EMS capabilities allow for pain relief and muscle strengthening at the same time. Give us a call at (877) 480-3028 if you need help selecting the right unit for your unique situation.