Transcutaneous Electrical Nerve Stimulation (TENS) therapy is a non-invasive treatment option for various types of pain. TENS neuropathy treatment specifically targets nerve pain, such as that caused by chronic conditions. It uses a portable device that sends low-voltage electrical currents to the affected nerves. With the right amount of electrical stimulation and proper electrode position, it can relieve pain without the aid of medicines. Thus, it is a safer option for people who want to avoid drug side effects.
Neuropathy is a common condition that causes pain, numbness, and weakness in the hands and feet. This is often due to dysfunction of the nerves. When they are damaged, they send constant messages to the brain that translate to pain. TENS therapy disrupts those messages, resulting in a significant reduction in pain intensity. In this article, we will delve into the specifics of TENS for neuropathy, how the treatment works, and the benefits it can provide.
What is TENS for Neuropathy Treatment?
Neuropathic pain can be debilitating, making it difficult for individuals to perform daily activities. TENS for neuropathy treatment is a type of therapy that uses electrical impulses to provide pain relief. These impulses flow through the electrodes attached to the skin of the pain area. These pulses stimulate the peripheral nerves, alleviating the tingling, numbness, and burning sensations associated with nerve damage.
Moreover, TENS therapy is a non-invasive treatment for pain, meaning it does not require any needles or surgery. This makes it a safe and easy-to-use option for managing various neuropathic conditions. TENS also provides drug-free pain relief, minimising the need for drug interventions that may have adverse effects or interactions with other medications.
TENS units are compact devices consisting of a pulse generator and adhesive electrode pads. Traditional devices use wires to connect the electrodes to the controller. On the other hand, advanced models have wireless capabilities. The electrodes attach directly to the power source, making it more lightweight and portable. In addition, the user can adjust the intensity and frequency of the electrical currents to their comfort level.
Types of Neuropathic Pain Conditions
- Peripheral neuropathy: This condition affects the nerves outside of the brain and spinal cord.
- Diabetic neuropathy: A type of nerve damage that can develop in people with diabetes. It occurs due to prolonged high blood sugar levels.
- Phantom limb syndrome: Also known as phantom limb pain, this phenomenon occurs because the brain still receives signals from the nerves that used to be connected to the amputated limb.
- Complex Regional Pain Syndrome (CRPS): A chronic pain condition that affects the limbs, usually after an injury or trauma.
- Lumbar and cervical radiculopathy: Irritation or compression of the nerves in the spine, causing radiating or radicular pain.
How TENS for Neuropathy Treatment Works
TENS for neuropathy treatment works by delivering electrical pulses to the nerves. These pulses block pain signals from reaching the brain by closing the gating mechanism in the spinal cord. As a result, the brain processes fewer signals from the body. This is based on the Gate Control Theory of Pain, which states that electrical stimulation can override the nervous system.
Electric nerve stimulation also triggers the release of endorphins, natural hormones that produce pain-relieving effects. Endorphins help with pain reduction by inhibiting the nerve cells from sending pain messages to the brain. They also reduce stress levels, improve mood, and promote a sense of well-being.
Additionally, TENS therapy improves blood circulation in the affected area, which can help to reduce inflammation that contributes to pain. For effective treatment, ensure proper settings and electrode position. Generally, place the electrodes on either side of the most painful spot or along the painful nerves. Avoid placing them directly over the spinal cord and joints.
Frequencies and Intensities
When using TENS for the treatment of pain, it is important to understand the frequencies and intensity functions of the device. The frequency refers to the number of electrical pulses per second. Low-frequency TENS (2-10 Hz) is ideal for chronic pain, while high-frequency TENS (50-120 Hz) is more effective for acute pain relief.
Intensity, or amplitude, refers to the strength of the electrical pulses. It is essential to start at a lower intensity and gradually increase it until the sensations are strong but comfortable. Furthermore, adjust the settings according to individual pain scale or comfort level.
Benefits of Using TENS for Neuropathy Treatment
Using TENS for neuropathy treatment can be beneficial for people with pain and limited mobility. Firstly, this non-invasive treatment option can be used in the comfort of homes or on the go. It minimises the need to go to pain clinics and allows individuals to manage their pain independently. Secondly, TENS therapy does not have the risk of adverse effects.
Thirdly, the TENS machine is portable and easy to use. It enables individuals to have pain control by tailoring the settings to their specific needs. Also, the portability of the device enables people with pain to facilitate discreet sessions to manage their symptoms. Moreover, it is a cost-effective pain management solution.
Lastly, it can be used as an adjunct therapy. Neuropathic pain participants in clinical assessments use several exercises to attain maximal pain relief. It may include isometric exercises, acupuncture, mirror therapy, and cervical spine mobilisation. These activities may depend on the type of pain or location of the nerve damage. TENS therapy can complement these methods to reduce overall current pain intensities.
Are There Potential Side Effects?
Potential side effects of TENS are minimal, but they can occur with inappropriate use of the device. One of the common reactions is minor skin irritation due to electrode placement. Users may experience redness or itchiness due to the adhesives of the pads. Additionally, dizziness and muscle fatigue may occur due to prolonged treatment sessions.
High-frequency TENS may cause muscle twitching, but they should not be too high to initiate rigorous contractions. Another potential risk is skin burns if the intensity is set too high. Also, it may cause adverse effects when used in sensitive areas like the head, throat, and chest.
Conclusion
TENS neuropathy treatment can be an effective, safe option for managing various painful conditions. There are many types of nerve pains that affect people, such as peripheral neuropathy, diabetic neuropathy, phantom limb pain, CRPS, and radiculopathy. These conditions produce recurring pain that can be debilitating and affect daily life. By using TENS machines, individuals can attain a significant reduction in pain intensity. They work by stimulating the nerves to block pain signals and releasing endorphins.
Aside from pain relief, TENS therapy can also improve blood circulation. It can be used as an adjunct therapy to exercises, acupuncture, and more. The portability of the TENS machines also makes it a convenient option. Nevertheless, it is vital to seek professional advice before starting the therapy. A healthcare provider may recommend the assessment of nerve roots to determine the extent of damage and the right TENS machine settings. Overall, it helps improve the quality of life.
