How Effective Are TENS Units and How do They Work? Things You Should Know
A TENS machine is a battery-operated small device, which can be carried easily. Attached by wires to sticky pads stuck to the skin, the machine is worn on the body. To relieve pain, small electrical pulses are transmitted to the body, like little electric shocks. For some people, this unit is very helpful. And the best part is that TENS manages the pain without any side effects. And it is considered the best alternative for painkillers for some patients.
How do these machines work?
To know how the TENS machines work, you should know that the term ‘transcutaneous’ is referred to ‘through the skin.’ Electrodes are placed on the skin through which the TENS unit delivers small electrical pulses to the body. Thus, it affects the path through the pain signals travel to the brain. If the tiny electrical shocks from the TENS machine blocks the pain signals, the brain will receive fewer signals from the source of the pain.
Are TENS Machines Effective?
These machines are a great tool widely used by people for acute or chronic pain relief. They are also effective for neck pain, knee pain, lower back pain, upper back pain, shoulder pain, and others. Thought the research trials are still being done to look at the effectiveness of TENS machines and TENS machines are playing precise roles in the form of pain relief with some people these days. As with many forms of treatment, the effect can vary from person to person, even with the same type of health condition.
Key Benefits of TENS Machines:
A large number of people are using TENS machines, especially Ultima 3T Tens Unit, a model of TENS unit. And the unit provides them with great relief. Some of the key benefits of the device include reduction of muscle spasms, immediate relief of acute or chronic pain, relaxation of retardation of disuse atrophy, Increased blood circulation, prompt post-surgical stimulation, maintenance or increased range of motion. Besides, the unit works for all type of pain such as pain in back, foot, shoulder, neck or any acute or chronic pain.
Depending on the type of TENS unit you have, you will need to follow some instructions. For example if you have Ultima 3T Tens Unit, you need to place electrodes on or around where you are having pain. Charge the battery and change it if required. Don’t use the unit if you are using Cardiac Pacemakers. Also, it is important to ensure the proper duration and intensity of the stimulation for you and set the device accordingly. Overall, it is good to read the manual instructions or consult your health experts before using the TENS unit.
There is also some important information you should be aware of when using this battery-operated device.
- Stop using your unit with cardiac pacemakers.
- Don’t use it over the nerves, muscles or arteries of the throat or the larynx.
- Never use it for pain in eyes or head. Avoid using it on your eyelids.
- Depending on the feature of the unit, it may be that monitors and alarms won’t operate properly when the unit is in use.
- Don’t use it during pregnancy or delivery as well as in case of undiagnosed Pain
- Never adjust the control setting when the machine is in use.
To sum up, TENS unit is a popular tool used to prevent or manage pain. You can use it even moving around and working as it comes with a clip or belt to tuck or you can keep in your pocket. However, it is important to buy the correct device, use it properly and know the benefits. It is strongly recommended to consult experts before choosing a particular TENS unit for you.