Who Should Not Use Magnetic Therapy?

The short answer? Yes, most people can use magnetic therapy safely. In over a decade of practice, the vast majority of people I work with have no contraindications whatsoever.

But there are some important exceptions you should know about.

Magnetic Therapy Is Very Safe for Most People

Before we get into the exceptions, let's start here: exposure to moderate-strength static magnetic fields, the kind used in biomagnetism, is considered very safe for the general population. There is no ionizing radiation involved. The magnets don't emit anything. They interact with your body's existing electromagnetic field, and for most people, that interaction is gentle, supportive, and well-tolerated.

The contraindications that exist are specific, not sweeping. If none of them apply to you, you're almost certainly in the clear.

The Most Important Exception for Magnetic Therapy

This is the one contraindication without a exception. If you have a pacemaker, implantable cardioverter-defibrillator (ICD), cochlear implant, dorsal column stimulator, infusion pump, or any other battery-powered or magnetically programmable implanted device, you need to exercise caution with magnetic therapy.

Why? Magnetic fields can interfere with the function of these devices. A published clinical study tested small neodymium magnets on patients with pacemakers and ICDs and found that interference was possible at distances of up to 3 cm. The Mayo Clinic recommends keeping magnets at least 6 inches (15 cm) from an ICD site.

This doesn't mean you can never use magnetic therapy. It means you should NOT place magnets near the implant site, and you should consult your physician before use.

What About Metal Implants Like Titanium?

This is one of the most common questions I get and the answer is reassuring. Titanium is paramagnetic, meaning it produces only an extremely weak response in the presence of a magnetic field. The forces involved are so minimal they require delicate laboratory equipment to detect and layers of skin, tissue, and muscle between the implant and magnet diminish any effect further. For most people with titanium implants, biomagnetism-grade magnets are not a concern. Some metal implants have a higher iron content, which could produce a slightly stronger interaction. When in doubt, ask your doctor.

A useful rule of thumb: if your physician has cleared you for an MRI, the magnetic force produced by biomagnetism-grade magnets will be well within safe range for your implant.

Magnetic Therapy while Pregnancy and Breastfeeding

The research on magnetic therapy during pregnancy is limited; there's no established evidence of harm, but there also isn't enough data to say it's definitively safe. Out of an abundance of caution, I recommend checking with your healthcare provider before using magnets if you are pregnant or breastfeeding.

When to Check With Your Doctor First

If any of the following apply to you, have a conversation with your healthcare provider before starting magnetic therapy:

• You are pregnant or breastfeeding

• You have any implanted electrical or battery-powered device

• You have a condition your doctor is actively managing and you're unsure how magnetic therapy might interact

• Your doctor has previously advised against the use of magnetic devices

For the majority of people, magnetic therapy is a safe, non-invasive, and well-tolerated. The body of research supports its use, and in over a decade of clinical practice, I have found it to be one of the gentlest tools available.

Additional Cautions for Magnetic Therapy

Beyond the above, there are some straightforward practical guidelines worth knowing:

• Open wounds: Don't apply magnets directly to broken skin. They can be used over a bandage or dressing, just not directly on an open wound.

• Transdermal patches: Don't place magnets over a medication patch.

• Compression garments: Do not place mangets under compression garments.

• Heat packs: Don't use magnets directly against the skin underneath a heat pack. The combination can cause the magnets to become uncomfortably hot.

• Active cardiac symptoms: If you're experiencing chest pain, shortness of breath, or any symptoms of a cardiac event, put the magnets down and seek medical attention. Magnetic therapy is not an emergency intervention.

• Severe or unexplained pain: Magnetic therapy is supportive, not diagnostic. If your pain is severe, worsening, or unresponsive to any intervention, please see a healthcare provider. Magnets are a complement to medical care, not a replacement for it.

Magnetic Therapy is Safe for Most People

For most people, magnetic therapy is safe, gentle, and well-tolerated. The contraindications are few and managable. When in doubt, ask your doctor. And when you're ready to get started, the best place to begin is understanding how biomagnetism works and what to expect, which is exactly what we cover inside the Biomagnetic Health membership.

Danielle Pilarinos is a biomagnetism practitioner with over a decade of clinical experience and the founder of Biomagnetic Health. She works with women navigating chronic health challenges, makes the science of biomagnetism accessible, and teaches home-use biomagnetism protocols inside her membership community.

Reference

Wolber T, Ryf S, Binggeli C, Holzmeister J, Brunckhorst C, Luechinger R, Duru F. Potential interference of small neodymium magnets with cardiac pacemakers and implantable cardioverter-defibrillators. Heart Rhythm. 2007;4(1):1–4. https://pubmed.ncbi.nlm.nih.gov/17198980/