Several muscle and nerve-related conditions such as arthritis, fibromyalgia and migraines are associated with chronic pain. Healthcare specialists recommend the use of TENS units and EMS pads that can deliver electrical impulses to a specific area of the body to alleviate pain. Apart from pain caused by medical conditions, these devices are also used for managing pain due to muscle soreness, period pain, back pain and nerve pain. TENS & EMS Units – How They Work A transcutaneous electrical nerve stimulation unit or TENS unit is non-invasive and can be used safely at home under the guidance of a healthcare professional. They typically consist of a handheld device with TENS & EMS Pads Accessories called electrodes that can be placed on the skin over the painful area. They work by stimulating the nerves in the affected area. The pain signals are thus blocked from reaching the brain. This triggers the release of endorphins, the body's natural pain relievers. Users can adju