Illustration of how TENS therapy affects Aβ, Aδ, and C nerve fibers with Totally TENS TPN machine in the foreground

Introduction

When using a TENS machine, most people feel a tingling sensation, muscle twitching, or soothing relief. But have you ever wondered how TENS therapy actually interacts with your nerves? The answer lies in three key types of nerve fibers: Aβ, Aδ, and C fibers.

Understanding how TENS affects these fibers helps explain why it works so well for pain relief – and why choosing the right device, like the Totally TENS TPN Analogue Dual Channel Machine, makes a big difference in results.

How TENS Therapy Works in Simple Terms

TENS (Transcutaneous Electrical Nerve Stimulation) sends tiny electrical pul