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12-month warranty
Same day dispatch
Professionally endorsed

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TENS Pulse: The Need to Know

An elderly woman sitting on a chair while using a TENS machine of her arms and reading a book

People can experience various types of pain conditions. Some examples are neuropathic pain, arthritis, knee pain, sports injuries, and labour pain. Fortunately, different methods of pain relief are available to help manage discomfort. One of the options is Transcutaneous Electrical Nerve Stimulation or TENS pulse therapy. It is a non-invasive, drug-free pain reliever. Its purpose is to trigger sensory nerves, which alleviate pain perception. The mechanisms of action are pain gating and endorphin production.

Traditionally, pain in adults can be treated by going to pain clinics or seeing a physical therapist. Moreover, healthcare providers prescribe pain medicines. However, for those who prefer a more natural and non-pharmacological approach to pain relief, TENS can be a great option. Individuals can buy a personal unit from physical or online retailers. Nevertheless, they must know the components surrounding the technique. Thus, the following sections will present its purpose, mechanisms of action, and applications.

Purpose of TENS Pulse

TENS pulse therapy involves sets of electrodes and a control panel. The unit emits low-voltage electric currents, offering a non-invasive and 100% drug-free method of pain relief. Its purpose is to stimulate the nerves through electrical pulses. Subsequently, this helps reduce the sensation of pain. Additionally, it provides temporary relief for acute and chronic conditions.

In addition, the purpose of TENS is to promote muscle relaxation. It can mimic muscle contractions, which can help improve blood circulation and reduce muscle tension. This can be particularly beneficial for individuals suffering from conditions such as fibromyalgia, arthritis, or sports injuries. Also, relaxing the muscles can alleviate spasms. This provides further relief from discomfort and contributes to overall improved physical function.

Another essential purpose of TENS is its versatility and convenience. TENS units are portable and can be used at home. Thus, users can manage their pain on their own terms. Furthermore, it allows patients with medical conditions to incorporate TENS easily into a pain management regimen. It provides on-demand relief when needed, making it a valuable tool for many.

Importance of Pain Relief Methods

  • Pain relievers allow individuals to participate in daily activities and maintain a sense of normalcy. As a result, they experience an improved quality of life.
  • Temporary pain relief methods can reduce stress and discomfort, which hinders the natural healing process of the body. This promotes faster recovery.
  • Effectively managing pain can prevent acute pain from developing into chronic pain, which can have long-term physical and psychological effects.
  • Effective treatments help people regain and maintain mobility. Consequently, this prevents muscle atrophy and reduces the risk of secondary injuries.
  • Using pain management methods can alleviate anxiety and depression. This promotes mental well-being and overall psychological health.

A newscaster reporting about TENS as a new pain relief

Mechanisms of Action Behind TENS Pulse

TENS pulse therapy uses low-voltage electrical currents to relieve pain. The mechanism of action behind it involves two main pathways. Firstly, electrical nerve stimulation interferes with the transmission of pain signals. This works by stimulating the nerves and blocking the pathways that carry pain signals to the brain. Individuals with acute conditions, such as postoperative pain, sports injuries, and labour pain, can rely on this method.

Secondly, TENS activates the release of endorphins. The body typically produces these natural painkillers by binding to opioid receptors in the brain and spinal cord. This helps to reduce pain sensations. The electrical pulses from the TENS machine can trigger more of them to be released. Hence, people with ongoing pain, like arthritis, cancer pain, fibromyalgia, and phantom pain, can benefit from this.

Healthcare providers and individuals can experience the benefits of these mechanisms with proper TENS usage. Correct electrode placement and adjustment of intensity levels are crucial for optimal results. The pulse duration and frequency should also be adjusted accordingly. Overall, TENS is a safe and non-invasive way to manage pain without pain medicines or surgical operations.

Frequencies, Intensities, and Duration

TENS devices come with a wide range of frequency options, typically from 1 to 150 Hz. The frequency determines how many electrical pulses are delivered per second. Lower levels are more suitable for chronic and deep-seated pain. Meanwhile, higher levels are better for acute and superficial pain.

Also, users can adjust the intensity, usually ranging from 1 to 100 mA. Higher settings are typically used for more severe pain, while lower settings are suitable for mild to moderate discomfort. The duration of a TENS session can vary. However, using the machine for about 20-30 minutes at a time is advisable.

A person using four TENS machines on her leg

Applications of TENS Pulse

TENS pulse is a non-invasive technique used for pain management. One application is its use in physical therapy to relieve acute and chronic pain. For individuals recovering from injuries or surgery, physical therapy is often a crucial part of their rehabilitation process. TENS can play a significant role in this process by helping to alleviate discomfort and improve mobility.

Another application of electrical nerve stimulation is in the field of sports medicine. Athletes often use TENS units to manage muscle soreness and injury-related pain. The electrical pulses can stimulate the muscles, enhance blood flow, and reduce inflammation. As a result, this promotes faster recovery and improved performance. Additionally, TENS is beneficial for pre-workout preparation to alleviate muscle tension and post-workout to alleviate soreness and aid in recovery.

TENS technology has also found its way into home-use devices. This provides individuals with a convenient and accessible method for pain relief. They can reduce back pain, tension headaches, menstrual cramps, and diabetic neuropathy. Moreover, users can apply multiple pads to target different areas of the body simultaneously, helping those with musculoskeletal pain.

Are There Potential Side Effects?

Like most medical treatments, TENS comes with potential side effects. Individuals with more sensitive skin may experience redness or irritation at the site of the electrodes. Rarely, TENS may cause muscle twitching or soreness, especially if the electrical intensity is too high. Meanwhile, some people may find the tingling or pricking sensation during treatment uncomfortable.

Electrical nerve stimulation may also lead to skin burns if users leave the electrode pads on too long or if the device is set at too high of a level. Hence, carefully following the instructions of a doctor or the manufacturer is vital to avoid these minimal risks.

Conclusion

TENS pulse therapy can effectively manage pain and promote healing. One of its purposes is to alleviate pain by using low-voltage electrical pulses to stimulate the nerves. As a result, this modulates the pain signals being sent to the brain. Moreover, it helps relax the muscles by increasing blood flow. The electrical stimulation method has two primary mechanisms of action. It blocks pain messages from travelling to the brain. Also, it boosts natural painkiller release.

The applications of TENS are wide-ranging. It can help alleviate different types of pain in adults, including arthritis, fibromyalgia, and sports injuries. Additionally, it is valuable in sports medicine because it can help athletes manage pain and recover from injuries more quickly. TENS therapy is non-invasive and has minimal side effects, making it a safe and effective option for many individuals. Those interested in buying a personal unit can check iTENS from iTENS Australia.

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