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

Electrode Machine – What It Is, How It Works, And How To Use

A news pertaining to a new faster way for pain relief

An electrode machine is a portable device that is valuable for various medical treatments and therapeutic effects. This administers electrical stimulation to the body to manage debilitating conditions. It works by delivering low-level electrical current through electrode pads placed in the skin. These electrical impulses help activate muscles and relieve aches. Accordingly, the device with electrodes is easy to operate. Users will only clean the treatment area, position electrodes, adjust mode settings, and relax.

The machine units have gained popularity for their ability to provide pain relief and other benefits. From muscle stimulation to pain management, these devices have become a go-to solution for many individuals. However, without proper knowledge and guidance, using the unit can be overwhelming. Thus, it is crucial to understand the basics before incorporating them into daily routines. This article will present an overview of the device, how it works, and how to use it.

What is an Electrode Machine

The electrode machine acts as a pain specialist as it can alleviate different types of aches. It is a portable unit that provides a non-invasive and drug-free method of pain relief. Hence, it utilises electric currents to stimulate the nerves and muscles in the body. The two main types of electrode devices are Transcutaneous Electrical Nerve Stimulation (TENS) and Electrical Muscle Stimulation (EMS).

TENS therapy focuses on stimulating the nerves to alleviate aches and provide relief. The low-voltage electrical current helps to block pain signals from reaching the brain. On the other hand, EMS therapy primarily targets the muscles. The electrical impulses cause muscle contractions and relaxation. This aids in muscle rehabilitation, strengthening, and improving blood flow.

The device is often available with wires and is operated with disposable batteries. Meanwhile, with the advancement of technology, some tools are wireless functionalities with rechargeable batteries. Moreover, the device features customisable settings, enabling users to conform to specific needs. Some units also offer preset modes for a more convenient treatment.

Benefits of Using the Device

  • Method of pain relief – this is beneficial for people suffering from various conditions.
  • Muscle rehabilitation – it is particularly useful for individuals recovering from injuries or surgeries and strengthens muscles.
  • Convenience and portability – it provides flexibility in managing therapy sessions without the need to visit a physiotherapist or pain clinic for treatment.
  • Personalised therapy – the machine comes with adjustable settings. This allows people to modify the frequencyintensity, and duration of the treatment.
  • Cost-effective – while it is advisable to consult a medical practitioner before use, having the device can reduce the need for frequent clinic visits and associated expenses.

A wireless pain relief unit from iTENS Australia

How an Electrode Machine Works

An electrode machine works by using electrical pulses to stimulate the nerves or muscles in the body. When the machine is on, it generates low-level electrical signals. These currents stream through adhesive electrodes that are placed in the skin. Accordingly, it functions based on the Pain Gate Theory, endorphins release, muscle stimulation, and blood flow.

The pain gate suggests that when the impulses are transmitted to the nerves, they can interfere with and block pain signals from reaching the brain. This interference effectively “closes the gate” in the spinal cord, reducing the perception of aches. Additionally, the machine can trigger the release of endorphins. These are the natural pain relievers of the body that induce feelings of well-being.

In some cases, the device can be beneficial in stimulating muscle contractions. By adjusting the settings, it can cause the muscles to relax. This can help improve muscle strength, endurance, and coordination. The electrical currents can also improve blood flow. It can cause the blood vessels to dilate, leading to increased circulation.

What it Can Treat

The machine is a versatile treatment tool that can effectively address various conditions. It is valuable in providing chronic pain relief. This can include ailments such as arthritis, fibromyalgia, neck, shoulder, and back aches. Additionally, it can also be beneficial for acute pain relief. These conditions are menstrual cramps, labour pain, injuries, and postoperative aches.

In terms of joint issues or knee pain, the machine can help reduce inflammation and promote healing in affected areas. Furthermore, it is effective in treating nerve-related conditions, such as neuropathy. The machine can also manage muscle-related problems, such as muscle spasms or strain.

TENS with a simple to operate application

How to Use an Electrode Machine

The electrode machine is easy to use and is relatively straightforward. Firstly, ensure that the device is in proper working condition and has sufficient power. Check the batteries or connect them to a power source. Secondly, identify the areas of the body where to place the pads. These areas should be clean, dry, and free from broken skin.

Then, gently position electrodes on the treatment area. It must adhere firmly to the skin to avoid any interruption and ensure the effectiveness of transmission. Also, it is vital to know the proper pad placement and avoid placing it in sensitive areas. Turn on the device, adjust the settings, or choose a preset program for some units. It is crucial to begin with the lowest intensity and gradually increase it to comfort level.

Once everything is set, activate the machine for the therapy session. Relax and allow the electrical impulses to do their work. Users may experience various sensations, such as tingling or muscle contractions. The duration is advisable to last 30 minutes and have breaks for longer sessions.

When to Avoid Using the Unit

There may be certain situations when it is necessary to avoid using the electrode unit. Do not use the device if the treatment area has open wounds, cuts, or severe inflammation. This can cause further irritation or delay the natural healing process. People with sensitive skin should be cautious. The sticky residue may cause skin irritation or allergic reactions.

Additionally, individuals with pacemakers should avoid using the device. The electric current can interfere with the functioning of the implants. People with epilepsy should use caution, as it may trigger seizures. It is also advisable to avoid using the machine if there is an active cancer.


An electrode machine is a valuable approach to physical therapy. It can manage various conditions, whether chronic, acute, or muscle-related issues. The method is popular as it does not require any invasive procedure or the intake of oral medications. Additionally, it uses electrical impulses to stimulate the nerves and muscles in the body. It blocks pain signals, releases endorphins, stimulates muscles and increases blood flow.

The most popular types of the machine are the TENS and EMS. Fortunately, iTENS Australia offers a combination of the two for a more convenient use. It extends wireless functionality with a rechargeable battery. Users can navigate and control the treatment manually or with the use of a smartphone through Bluetooth. Nevertheless, it is vital to recognise how to use it properly to ensure effectiveness and get optimal results. Also, know when to avoid the unit to eliminate potential risks.

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