The nervous system is responsible for almost everything we do, from controlling, regulating, and communicating vital functions in the body. It is in-charge of essential roles such as breathing, movement, or blinking. Therefore, the nervous system acts as the command centre for our bodies. It also deals with how we respond to stressful situations like illnesses or pain. However, If the nerves are damaged, it affects the ability to communicate messages to the brain. As a result, we feel pain. Many reasons can cause nerve damage, requiring different kinds of treatment. One treatment is Transcutaneous Electrical Nerve Stimulation (TENS). A TENS unit for nerve pain can help relieve the symptoms and improve comfort during recovery.
What is TENS?
TENS is a form of electrotherapy using mild electrical voltage to stimulate the nerves. A TENS unit for nerve pain is a battery-operated device with electrodes connected to wires and pads. The pads are attached to the skin near the pain area. Mainly, TENS therapy relieves pain under two main functions: sensory level and motor level stimulation.
- Sensory Level Stimulation – Applying electrical current overrides the nerve pathways in the spinal cord. As a result, it causes the nerves to block the pain signals from reaching the brain.
- Motor Level Stimulation – Motor level stimulation induces muscle relaxation. This method can help ease pain from tensed or overused muscles. The release of endorphins through electrotherapy can also help with relaxation throughout the body.
Pain is one of the top reasons people seek medical help every year. But unfortunately, progressive conditions like arthritis tend to worsen over time. Therefore, people manage pain through OTC or physical therapy. Additionally, people would also learn about TENS therapy after visiting a doctor or physical therapy sessions. TENS is an alternative method for pain management. A TENS unit for nerve pain can help reduce acute and chronic pain symptoms. Likewise, people who use TENS reduce their oral medication intake significantly. Fortunately, contemporary TENS units are portable and available for home or personal use. The iTENS from iTENS Australia is a wireless TENS unit that combines wearable technology and the effectiveness of electrical stimulation. The iTENS helps many individuals manage pain conveniently.
TENS Unit for Nerve Pain: Causes
One of the most common reasons for pain is nerve damage. Nerve pain would typically feel like a shooting, stabbing or a burning sensation. It can strike anytime and causes extreme discomfort. For example, people with chronic pain have difficulty doing simple tasks. As a result, it affects the overall quality of life. In particular, any damage to the peripheral nerve is called peripheral neuropathy. Peripheral nerves are located outside the brain and spinal cord. Damaged nerves can send wrong signals to the brain resulting in sharp or shooting sensations. It also causes weakness and numbness in the hands and feet. Moreover, people with neuropathic pain are often sensitive to touch or cold. It can also affect other areas and body functions. A TENS unit for nerve pain is a safe way to reduce symptoms without causing further damage to the nerves.
It’s crucial to get medical care or diagnosis for a peripheral nerve injury. There are many different types and causes of nerve damage. However, they become increasingly common with age. A TENS unit for nerve pain can help prevent complications and manage pain efficiently. The common causes are:
- Compression – Trauma or compression of nerves like pinched nerves in the neck
- Vitamin or nutrient deficiencies
- Infections – Viral or bacterial infections like Lyme disease, HIV, and hepatitis C
- Autoimmune diseases like rheumatoid arthritis and multiple sclerosis
- Kidney, liver, or thyroid disorders
- Alcohol misuse
- Repetitive motions
- Toxins – Drug side effects or toxic substances
How to Use a TENS Unit for Nerve Pain
A TENS machine can come with wired electrodes or wireless. For example, the iTENS from iTENS Australia has wireless electrodes with Bluetooth connectivity. The device pairs with a smartphone app to deliver electrical stimulation. To use a TENS unit for nerve pain, you should first identify the area causing the most discomfort. Then, place the electrode pads directly or around the pain area and switch on the device. Next, connect the iTENS device to the smartphone to access various treatments. Choose the specific treatment you need based on the body part or ailment. For example, if you experience sciatic nerve pain, select the treatment for sciatica, and the therapy will begin immediately. It is essential to know the specific cause of pain so you can choose the right treatment.
The iTENS TENS unit for nerve pain is simple and easy to use. Additionally, the iTENS companion app has a robust treatment selection for acute and chronic pain. For example, it can also relieve symptoms from fibromyalgia, frozen shoulders, carpal tunnel syndrome, bursitis, ankle tendonitis, and period pain. Alternatively, you can customise treatment settings for TENS in the iTENS app. Simply choose the device’s “manual mode”, and you may set your own parameters. You can input your preferred frequency, pulse rate, pulse width, and duration with this mode. To ensure safe and effective treatment, start with the lowest frequency. You will feel a mild tingling sensation as the device begins the stimulation. Then, gradually increase the intensity until you find the most optimal relief.
TENS Pads Placement
The placement of the electrode pads is vital towards maximising the effectiveness of the TENS unit for nerve pain. In general, position the pads on the side or around the area of pain. The iTENS has a set of wing-like pads fitting to most body parts. From the iTENS app, you can choose the therapy specific to the neck, shoulders, elbows, back, knees, legs, and feet. The iTENS app comes with pre-set modes for eleven body parts and thirteen modes for ailments. However, ensure that you do not use TENS in the following areas:
- Upper neck
- Directly over the spinal cord
- On open wounds or broken skin
- Over varicose veins
iTENS: The Ultimate TENS Unit for Nerve Pain
A TENS unit for nerve pain is a drug-free alternative to oral painkillers. It is a risk-free treatment as it does not produce adverse side effects despite long-term use. Additionally, it is also a non-invasive form of pain management. Therefore, it is safe to use TENS for many types of pain or conditions. Moreover, you can use a TENS unit while working or being active. The iTENS from iTENS Australia provides convenient pain relief. Particularly, it does not have the hassle of tangled wires or complicated setups. Furthermore, the slim gel pads allow you to use TENS discreetly. TENS is also safe to use 2-3 times a day to effectively alleviate pain. However, you should avoid using TENS if you have cancer, heart disease, epilepsy, or a cardiac pacemaker implanted in your body. You can avail of TENS over the counter without prescription or online through iTENS Australia.