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12-month warranty
Same day dispatch
Professionally endorsed

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TENS for Menstrual Cramps: How Does It Work to Alleviate Pain?

Woman holding her stomach because of cramps

Transcutaneous Electrical Nerve Stimulation (TENS) machines are a popular and effective way to treat a variety of pain conditions, including period pain. The device produces low-voltage electrical currents and delivers them through electrode pads positioned on the skin. The TENS for menstrual cramps functions by stimulating the nerves to inhibit pain signals and trigger the release of endorphins. This can also aid in reducing inflammation and promoting relaxation of tense abdominal muscles.

During menstruation, uterine muscles contract, resulting in period cramps. This restricts the blood vessels in the area and can cause discomfort. The severity of the pain can range from mild to severe, depending on the individual. Fortunately, TENS has been found to provide natural relief from menstrual pain. This article will present information on a TENS device for menstrual cramps, including how it works and its safety guidelines.

What is a TENS for Menstrual Cramps?

A TENS for menstrual cramps is a small, battery-operated device that uses electrical nerve stimulation for pain relief. It consists of a pair of electrode pads that deliver low-voltage electrical currents to the body. Moreover, it has adjustable settings to control the intensity and frequency of the electrical pulses depending on the level of menstrual pain.

There are two main types of TENS machines: standard and wireless. A standard or traditional device uses wires to connect the power generator to the pads. On the other hand, the wireless TENS machine uses Bluetooth technology instead of cables. It connects to a smartphone app to control the stimulation settings. Hence, the absence of wires enhances portability, efficiency, and comfort.

Furthermore, many devices come with pre-set modes for added convenience. These programs have predefined settings based on specific areas of pain or health conditions. Therefore, TENS delivers optimal electrical stimulation without manually adjusting the programs. Some of these modes are treatments for abdominal cramps and massage.

Advantages Over Other Methods

  • Cost-effective: women may use their TENS device regularly to relieve other types of pain. This includes chronic pain conditions like fibromyalgia and arthritis.
  • Drug-free: TENS therapy relieves cramps without period pain medications. This helps women avoid the potential side effects of medicines.
  • Portable device: women may alleviate aches in various locations and whenever it is convenient for them.
  • Non-invasive: TENS electrodes are externally placed. This reduces the potential for complications from incisions, such as infections.
  • Minimal risks: most TENS adverse effects occur due to improper use.
  • Not addictive: TENS machine for period pain is generally safe for daily usage without fear of dependency.

iTENS large wing kit

How Does a TENS for Menstrual Cramps Work?

TENS for menstrual cramps works by stimulating the sensory nerves to disrupt pain signals. Firstly, High-Frequency TENS (HF TENS) induce the nerves in the spinal cord that act as pain gate controllers to close. This action prevents pain signals from reaching the receptors in the brain. HF TENS or sensory-level stimulation often gives immediate effects that are noticeable in minutes.

Secondly, Low-Frequency TENS (LF TENS) stimulates the production of endorphins. These natural pain relievers inhibit the nerve cells from sending pain messages to the brain, leading to effective relief. LF TENS or motor-level stimulation may take time to take effect, but the results last longer, even after the pain-relief device is removed.

Moreover, TENS therapy can enhance blood circulation, which can help decrease swelling and inflammation that may be a factor in muscle spasms or cramps. It is vital to note that TENS pain management may not work the same for everyone. Some may feel instant relief, while others take more time before feeling the analgesic effects. Furthermore, the settings may vary with each individual according to their levels of pain.

Pad Placement Guide

When using a TENS device for menstrual cramps, it is vital to know the best pad placements for maximum relief. People may refer to a pad placement chart or guide to understand where to attach pads for different conditions. They may also seek medical advice from a pain specialist to ensure safety before using TENS.

It is advisable to place the electrodes on the lower abdomen for period cramps. This is below the belly button and above the pubic region. This is because this is the area where cramps are most commonly felt. Women may also place pads on their lower back above the buttocks.

A person peeling off the plastic from the gel pad

Safety Considerations When Applying TENS for Menstrual Cramps

TENS therapy is generally safe for individual or home use. However, it is important to adhere to safety guidelines when using TENS for menstrual cramps to avoid any potential risks. Primarily, avoid turning the frequency or intensity too high that it adds more pain than relief. The currents should also not cause strong muscle contractions.

Additionally, avoid pad placement on areas with damaged or broken skin. Other areas to avoid are the chest, throat, and head. Moreover, keep the treatment session within the recommended pulse duration. Prolonged usage should be avoided to prevent overstimulation of the skin and nerves. As such, the best practice is not to exceed one hour per treatment.

Furthermore, do not expose the device to water. Exposing the TENS unit to water can result in electric shocks due to its electronic nature. Finally, do not use the TENS machine near an electrical-implanted device like a cardiac pacemaker or defibrillator. The electrical impulses from TENS have the potential to disrupt the functioning of these devices.

Are There Risks for Adverse Effects?

When using TENS for period cramps, there are some potential risks for adverse effects that users should be aware of. Firstly, allergic reaction to the adhesive pads. This can cause redness, irritation, or itching at the site of the pads. Users need to discontinue use and opt for hypoallergenic pads instead.

Secondly, muscle twitching. It can happen if the intensity of the electrical stimulation is set too high. Therefore, people should always start at a low intensity and adjust to a comfortable level. They may also consult with a healthcare professional to avoid any negative effects.

Conclusion

A TENS for menstrual cramps uses electrical pulses to disrupt pain signals. It works by either closing pain gates through high-frequency stimulation or triggering the release of endorphins with low-frequency stimulation. This process can lead to immediate relief or longer-lasting effects. Additionally, TENS therapy may improve blood circulation, reducing inflammation. Individual responses vary, with some experiencing instant relief while others may take more time. Overall, TENS offers a customisable and non-invasive option for managing menstrual cramp discomfort.

Using TENS for menstrual pain is generally safe if proper precautions are followed. Users should avoid excessively high-intensity or prolonged sessions, ensure proper pad placement, and steer clear of water exposure. Adverse effects like allergic reactions or muscle twitching may occur. Users can reduce risks by beginning at a low intensity and utilising hypoallergenic pads. With correct use, a TENS machine can provide relief from period cramps as well as manage other period-related conditions.

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