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12-month warranty
Same day dispatch
Professionally endorsed

TENS Unit Breast Stimulation: Usage and Safety Guidelines

A large and small wing iTENS electrode and refill gel pads

Transcutaneous Electrical Nerve Stimulation (TENS) is a form of electrotherapy commonly used for pain relief. However, there are also other uses for this. Many women use a TENS unit for breast stimulation. To operate it, they must apply the pads on the outer areas of the breast and adjust the settings to a comfortable level. It is simple, but women should consult a medical professional before using TENS to ensure their safety.

TENS therapy is an effective method of improving milk production by stimulating the nerves in the breasts for prolactin release. It is also convenient and reduces the need for frequent pumping. This helps the mother provide sufficient milk for her child without solely relying on breast pumps. They can use wired or wireless units, depending on their preference and needs. This article will present information on TENS units, how to operate one, and the safety guidelines to follow.

What Is a TENS Unit for Breast Stimulation?

A TENS unit for breast stimulation is a medical device that delivers low-voltage electrical currents to the body. TENS machines are mainly used for alleviating pain from various chronic and acute conditions. However, women can also use this for lactation purposes. It can particularly help mothers seeking to increase their breast milk production.

TENS machines are typically seen in medical settings, including hospitals, physical therapy centres, and pain clinics. However, people can also use these in the comfort of their homes. People can rent or buy personal units for convenient use. They can purchase TENS products from online retailers, pharmacies, and medical supply stores.

Generally, there are two types of TENS machines. The traditional devices use wires to link the control unit to the electrodes. Meanwhile, wireless units utilise Bluetooth to connect the pads to a specific control device or a smartphone app. Traditional units tend to be less expensive. However, wireless devices may offer more advanced features and additional convenience.

Reasons to Induce Lactation

  • Inducing lactation allows women who have not given birth to provide milk for an adopted child.
  • Improving lactation enables the mother to provide sufficient milk to nourish her baby.
  • It also allows the baby to acquire numerous health benefits associated with breastfeeding, including providing optimal nutrition and developing their immune system.
  • Drinking breast milk can boost the immune system of the baby, helping to ensure they stay healthy.
  • Breastfeeding can help fulfil personal goals and provide a sense of empowerment for new mothers.
  • Increasing lactation also allows the mother to share her breast milk supply with those in need.

A person removing the film from a TENS pad

How to Use a TENS Unit for Breast Stimulation

Using a TENS unit for breast stimulation is a simple process. However, reading the instruction manual can help increase the understanding of how to operate a TENS machine. Before starting the treatment, the individual should ensure the machine and its accessories are in good condition. They should also wash the target area with soap and water to remove excess body oil, lotions, and dirt.

Once the area is dry, they may attach TENS pads. Then, they should check if they are connected correctly to the control unit. Afterwards, they can turn on the unit and adjust the settings accordingly. It is best to start with low settings, especially for intensity. Then, gradually increase them. Some TENS units may also offer preset or programmable modes that provide additional convenience.

A session can take between 15-20 minutes. Once the time elapses, they must turn the unit off and remove the electrodes. To maintain the stickiness of the adhesives, the user should clean them after use with soap and water. Lastly, they should store them in a cool and dry place until the next session.

Proper Electrode Pad Placement

The proper placement of electrodes is crucial for the effective delivery of electric currents to the sensory nerves. Thus, it can help to consult the manual or look for guides if the user is unsure about the ideal placement. Generally, people apply TENS pads near the area of discomfort or pain. However, it is a bit different for breast stimulation.

The ideal placement to promote lactation is on the outer areas of the breast. It should not be over the nipples or the heart. Furthermore, the mother should check the skin for irritation or wounds so they can avoid those areas.

A guide showing how to use the iTENS smartphone app

Safety Guidelines When Using TENS Units for Breast Stimulation

It is crucial to abide by safety guidelines when using a TENS unit for breast stimulation. Foremost, the individual should consult a medical professional to verify that electrical stimulation is safe for them. This is because some may have underlying conditions that react negatively to breast electrostimulation, including heart issues like heart arrhythmia. Furthermore, they may advise on how to use the machine and ensure breast health.

Moreover, they should avoid sleeping or doing safety-sensitive activities that require concentration. Examples of these are driving or operating heavy machinery. This is because the sensations from TENS can be distracting and possibly cause accidents. In addition, users must avoid contact with water when using TENS since it could cause electric shocks and damage the machine.

Additionally, the user should not exceed the prescribed session duration. Otherwise, this could cause skin irritation or mild burns. The individual should also stay alert during the session. Subsequently, they can quickly react if they feel significant discomfort.

When to Stop Using the Device

TENS therapy is safe for many people to use. Nevertheless, familiarising themselves with the warning signs and possible side effects is crucial for ensuring safety. Firstly, the user should stop the session if they start feeling worsening pain during the session. This could indicate that they have an underlying condition.

Secondly, they should stop if they notice an allergic reaction to the adhesives or the pads. To prevent this, they may opt for units with hypoallergenic pads. Lastly, they should lower the intensity or stop the session if they experience persistent muscle twitching or tingling sensations.


A TENS unit for breast stimulation is helpful for mothers who wish to improve their milk production. It uses electric nerve stimulation to induce the release of prolactin and enhance lactation. This enables mothers to spend less time breast pumping while still providing sufficient breast milk. To use one, the woman must apply the TENS pad on the outer areas of her breast. Then, she can adjust the settings to suit her comfort level.

It is recommended to consult a medical professional before using TENS therapy. They can advise on how to apply it and ensure that TENS is safe for the individual. This is crucial, especially for those with heart problems. Moreover, users stay alert during the session and avoid activities like driving. This can help prevent accidents and side effects from overstimulation. Those interested in using a wireless TENS machine may consider the iTENS from iTENS Australia.

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