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12-month warranty
Same day dispatch
Professionally endorsed

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Physiotherapy Stimulation Machine – Definition and How It Helps For Pain Relief

A wireless pain relief from iTENS Australia

Physiotherapy stimulation machines are electrical stimulation devices that use electrical impulses to stimulate nerves and muscles in the body. This electrical nerve stimulation can help reduce pain and promote healing. Nevertheless, it is a method of pain relief that helps by administering electrical current to achieve a wide range of effective treatments. This includes blocking the pain signals from reaching the brain, releasing endorphins, and increasing blood flow.

Chronic pain and acute pain conditions can negatively impact the quality of life. It makes simple tasks difficult to bear. Traditional pain management methods may not always provide desirable results, leading many individuals to seek alternative solutions. Hence, the machine for physiotherapy treatments offers promising solutions. Thus, it has been a popular treatment for short and long-term aches. This article will present more about the device, how it works, and the safety guidelines for using it.

What is a Physiotherapy Stimulation Machine

A physiotherapy stimulation machine is a battery-operated device that provides electrical stimulation to the body. The most popular type is the Transcutaneous Electrical Nerve Stimulation (TENS). The device consists of self-adhesive electrodes that are placed in the treatment area. These electrodes connect to the control unit, which generates electrical current. The pulses then stream through the pads to target the nerves and muscles.

There are different device types and features of the machine. Some tools in the market have wires. Users can manually operate the therapy with the buttons of the device. The second type is a wireless device with a rechargeable battery. Users can control it manually or with the use of a smartphone application via Bluetooth.

Accordingly, the device has many beneficial features. The machines have customisable settings, allowing users to navigate the therapy based on specific needs. This includes the adjustment of frequency, intensity, and time of treatment sessions. Some units also offer a pre-set program for a more direct treatment. Additionally, some machines cater to different modes like continuous, burst, and modulation.

Benefits of the Device

  • Pain relief – this is helpful in managing chronic or acute conditions, including muscle spasms.
  • Increases range of motion – people with limited joint mobility or stiffness can benefit from using the machine.
  • Non-invasive and drug-free – it eliminates the adverse effects of invasive procedures or the intake of prescription drugs.
  • Convenience and accessibility – the devices are portable and compact, making them convenient to use in clinical settings and at home.
  • Cost-effective – instead of frequent visits to a healthcare provider or physiotherapy clinic, having the device can save both time and money.
  • Customisable treatment – users can adjust the settings to conform to and target specific needs.

A woman manually operating TENS without phone

How a Physiotherapy Stimulation Machine Works to Achieve Pain Relief

A physiotherapy stimulation machine operates by generating electrical currents with the use of electrodes. These electrical impulses mimic the natural nerve signals of the body and interact with the nervous system to produce therapeutic effects. Subsequently, the device works through the release of endorphins and the pain gate mechanism.

According to the Pain Gate theory, the nerves that transmit pain signals and other sensory nerves compete in the spinal cord. When the device streams the impulses, it stimulates the nerves responsible for non-painful sensations. Thus, it can close the gate and block the ache messages from reaching the brain. The stimulation can also trigger the release of the natural painkillers of the body, the endorphins.

Endorphins are the natural pain-relieving and mood-enhancing chemicals. This approach helps to reduce aches and create a feeling of well-being. Moreover, the electrical stimulation can improve blood circulation in the treatment area. It helps to pump blood more efficiently, increasing the flow in the area. As a result, it brings more oxygen, nutrients, and healing factors to the tissues, providing relief.

Types of Pain It Helps Improve

There are various types of pain the machine can help and improve. Firstly, it can manage chronic conditions or persistent aches. This includes fibromyalgia, arthritis, neck, shoulder, and back aches. Secondly, it can aid in acute conditions which are sudden to occur. This involves conditions like menstrual cramps, sports injuries, and postoperative ailments.

Moreover, it can alleviate nerve-related aches. This is typically caused by nerve compression, diabetic neuropathy, or post-herpetic neuralgia. The stimulation can also help in managing joint aches. Also, it helps in improving muscle function and muscle endurance. The stimulation can eliminate muscle tension and spasms.

A wearable and discreet TENS unit

Safety Guidelines for Physiotherapy Stimulation Machine

Using a physiotherapy stimulation machine can be beneficial. However, it is vital to follow safety guidelines to ensure proper usage. Before using the device, it is advisable to seek medical advice from a healthcare professional. This is particularly essential for people with serious medical conditions.

Before each session, it is important to check the skin and the machine for any kind of damage. Make sure the electrodes are clean and intact and there are no cuts, rashes, or open wounds in the treatment area. When using the electrodes, it is essential to position and place them correctly. Avoid placing it in sensitive areas like the eyes, mouth, chest, throat, and bony regions.

During the treatment, start with the lowest level of setting and gradually increase it to comfort level. This allows the body to adapt to the stimulation and minimises the risk of shocks. The duration of the therapy must be 15 to 30 minutes, and have a break for longer sessions. Additionally, do not use the device while driving, sleeping, operating sensitive jobs, or in contact with water.

When to Avoid

There are certain situations when it is important to avoid using the physiotherapy machine. When a person has open wounds, broken skin, or cuts in the treatment area, it is vital to eliminate the device. The therapy can potentially interfere with the natural healing process. Also, people with sensitive skin should exercise caution. The adhesive in the electrodes can cause allergic reactions.

Additionally, if an individual has active cancer or epilepsy, it is important to avoid using the device, especially without the prescription of a healthcare practitioner. The electrical stimulation can spread cancer cells or cause further seizures.


A physiotherapy stimulation machine is a helpful approach to dealing with various pain conditions. The development enables people to have accessible pain management without the need for a physiotherapist. It is less invasive and drug-free, contributing to the safety of use. Accordingly, it works by delivering electrical pulses with the use of electrode patches. It provides relief based on the Pain Gate Control Theory and the triggering of endorphins, including the improvement of blood flow.

The method can alleviate short and long-term ache conditions. With its benefits like portability, versatility, convenience, and customisability, people often opt for the device. Furthermore, iTENS from iTENS Australia offers the machine with wireless and rechargeable functioning. Nevertheless, it is vital to follow the safety guidelines and when to avoid the therapy. With this guide, users can maximise the benefits of the therapy, eliminating the potential risks.

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$149.00 $119.00

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