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AU Registered Medical Device
12-month warranty
Same day dispatch
Professionally endorsed

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TENS Pain Relief System: Benefits, How It Works, and the Components

A newscaster reporting about TENS as a new pain relief

Pain in adults includes chronic and acute pain conditions. These can be debilitating and affect daily activities. Medical practitioners recommend the Transcutaneous Electrical Nerve Stimulation or TENS pain relief system to manage discomfort. It is a natural method of pain relief, as it does involve drugs. Also, most TENS are customisable and portable. Through pain gating and endorphin release, people can immediately relieve aches and feel relaxation. The TENS system comprises an electronic device and adhesive electrodes.

Traditional pain management options, such as painkillers and anti-inflammatory drugs, are effective. However, regular intake of medicine can cause adverse reactions. Thus, having an alternative is essential. For instance, TENS utilises gentle electrical pulses to stimulate the nerves and alleviate pain. It has minimal risks, making the device suitable for all, even pregnant women. Nevertheless, consulting a professional before its administration is necessary. The article will present the benefits, functionality, and components of TENS.

Benefits of TENS Pain Relief System

The TENS pain relief system has many benefits. Firstly, it is a natural form of pain relief. This means users do not have to consume medications or undergo intrusive procedures. Consequently, this makes TENS a safe and non-addictive option for managing pain. Secondly, it is fast-acting. People can reduce discomfort within minutes of applying TENS. This is especially beneficial for those who need immediate relief from acute pain.

Thirdly, TENS offers versatility. Individuals can utilise it to treat a wide range of pain conditions. Similarly, it can be used on various body parts, including the neck, back, shoulders, knees, and joints. This makes it a convenient option for those suffering from different types of pain. Fourthly, it is customisable. Users can control the pulse amplitude or pulse duration depending on their needs.

Lastly, TENS is portable. The machine typically weighs less than a pound. Thus, people can carry it in their bags and relieve their pain on the go. Individuals can easily use their units at home or work. This mobility and ease of use make TENS systems a practical and accessible option for those seeking pain relief.

Different Types of Pain a TENS Unit Can Treat

  • Chronic pain conditions – occur for more than three months. Some examples are arthritis or fibromyalgia.
  • Acute pain conditions – last for a short period, usually due to an injury or illness. These include labour pain and postoperative pain.
  • Neuropathic pain conditions – result from nerve damage or dysfunction. Diabetic neuropathy and postherpetic neuralgia are common forms of neuropathic pain.
  • Musculoskeletal pain – affects the muscles, bones, ligaments, or tendons. Examples include back and knee joint pain.
  • Phantom pain – happens when an individual experiences pain in an amputated body part.
  • Cancer pain – can arise from various sources, like the tumour itself, treatments, or other complications associated with cancer.

An elderly woman sitting while using TENS and reading a book

How a TENS Pain Relief System Works

A TENS pain relief system delivers mild electrical currents to the nerves. Then, several mechanisms can work to help alleviate pain. Firstly, electrical nerve stimulation triggers the production of endorphins. The body produces these natural pain-reliving chemicals. Then, they bind to the opioid receptors in the brain and spinal cord, reducing the perception of pain intensities.

Secondly, TENS can block the pain messages from reaching the brain. According to the Gate Control Theory of Pain, there are “gates” within the nervous system that can either allow or stop the transmission of pain signals. TENS stimulates the gates and effectively closes them. As a result, users can experience a reduction in pain.

Lastly, the medical device can help improve blood circulation in the affected area. The electrical currents it generates can cause muscle contractions. Subsequently, TENS promotes blood flow. This increased circulation can lessen inflammation and promote healing, leading to pain relief. For optimum outcomes, people should follow the instructions and recommendations of professionals.

Frequencies and Intensities

TENS typically offers different frequencies and intensities to allow for customisation of the treatment. Frequencies usually range from 1 to 150 Hz, offering options for both acute and chronic pain. Lower frequencies are more suitable for the former, while higher frequencies are more appropriate for managing the latter.

Regarding intensities, TENS units usually provide a wide range to accommodate individual pain tolerances and treatment needs. Users can adjust the level until they find the intensity, 0 to 100 mA or higher, that provides the most effective pain relief. This flexibility allows them to fine-tune the settings to achieve optimal results.

A TENS machine kit with two packs of gel pads and necessary information

Components of a TENS Pain Relief System

A TENS pain relief system consists of several essential components. The primary element is the control panel. It is a small battery-operated machine that emits low-level electrical currents. The device can be wired or wireless, depending on the model. Nevertheless, all device types provide effective electrical stimulation.

In addition, the system includes electrode pads. These are the sticky patches people place on the skin near the area of pain. The electrodes connect to the control panel through wires. These serve as the pathway for the electrical pulses to reach the nerves. Most TENS units come with reusable pads. However, users must replace them regularly to maintain their effectiveness.

Lastly, the TENS system may also include accessories. These include rechargeable batteries and carrying cases. The former is convenient and cost-effective, ensuring the TENS unit is always ready for use. On the other hand, the latter is beneficial for transporting the TENS machine and its accessories. This is especially true for individuals who need medical care relief on the go.

Considerations When Choosing a Device

When choosing a TENS device, people should consider the type of pain they are experiencing. This is because different models may target specific types of pain more effectively. Moreover, they must consider the battery life and portability of the device, especially if they plan to bring it wherever they go or use it for extended periods.

Additionally, individuals must consider the electrode placement options and the number of pads. Depending on the pain area, they may need a TENS machine with multiple patches and customisable placement options. Also, consider the controls, interface, and other features that may enhance the overall user experience.

Conclusion

The TENS pain relief system provides a natural method of pain relief. It can manage chronic and acute pain without opioid drugs or injections. Some of the conditions it can help with are cancer pain, muscle pain, and neuropathic pain. Its advanced technology delivers electrical impulses to the sensory nerves. Consequently, TENS blocks pain messages, triggers endorphins, and improves circulation. Users can utilise different intensities and frequencies of electrical stimulation for pain relief.

TENS comes with a control panel and reusable electrode pads. In addition, it can include accessories like a rechargeable battery and a carrying case for further convenience. Nevertheless, people should choose a TENS unit that can target the type of pain they are experiencing the most. Overall, TENS is a suitable alternative approach to traditional pain management options. Those searching for a wireless and Bluetooth-enabled TENS device can check iTENS from iTENS Australia.

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