Best TENS machines for effective chronic pain relief - Discover the benefits and drawbacks of using electrical nerve stimulation to alleviate pain ...

Finding the Right Unit in a Flooded Market However, due to its increased popularity, the market for TENS therapy units has been flooded with hundreds of low-quality, ineffective knockoffs.

Medicare may cover the rental or purchase costs of a TENS unit in some circumstances. Out-of-pocket costs may apply. Read more.