10 Dangerous PEMF Therapy Side Effects You May Not Know

PEMF therapy is an all-natural therapy that helps patients in numerous ways. This article tells you the PEMF therapy side effects.

It influences the magnetic fields of the cells and molecules by emitting electromagnet waves into the body.

This help to reduce a lot of medical conditions. Nonetheless, some of the therapy’s side effects have been discussed below.

What does PEMF Therapy do?

Pulsed Electro Magnetic Field therapy stimulates and exercises the cells to treat cellular dysfunction. It also promotes general wellness.

PEMF therapy can be used to treat the following conditions:

  • Increasing circulation.
  • Decreasing inflammation.
  • Accelerating bone healing.
  • Enhancing muscle function.
  • Reducing the effects of stress.
  • Improving blood oxygenation.

It requires sessions of up to 90-day cycles where you should only be exposed for three hours daily.

Studies show that PEMF therapy paired with exercise can improve osteoporosis symptoms better than PEMF alone. The effects can last up to six months after 12 weeks of treatment.

How do you feel after PEMF?

The PEMF device has controls to enable you to feel comfortable. The attendant will make sure you don’t feel any pain during and after a session.

It’s supposed to be a smooth and gentle experience. Discomfort could mean the Magnetic Field Strength (MFS) is too strong or that the Pulses Per Second (PPS) are at an uncomfortable rate.

When getting the therapy for the first time, you may experience:

  • Small muscle contractions
  • Pulsing and stimulation in specific areas
  • Greater sensitivity
  • Possible lightheadedness
  • Nausea

After the session, you may experience increased recovery and energy, uplifted mood, and better relaxation. Many people may experience these results after more sessions.

Some users may also experience headaches, brain fog, fatigue, or nausea because of the detox effects that may occur.

PEMF Therapy Side Effects

Most patients feel great following PEMF therapy sessions.

However, some may experience one or more PEMF therapy side effects coming with the procedure.

The PEMF therapy side effects include;

  1. Decreased blood pressure

Lower blood pressure is one of the PEMF Therapy side effects.

This might be dangerous to elderly people and those with cardiovascular problems, a severe medical condition leading to bed rest, or any other disorder.

A study by PubMed looked at the effects of 12 weeks of pulsed electromagnetic field therapy on peripheral vascular function, blood pressure, and nitric oxide in hypertensive people.

Thirty hypertensive people were randomly assigned to the PEMF group (n = 15) or the control group (n = 15).

Twelve weeks of PEMF therapy may improve blood pressure and vascular function in high-blood pressure patients.

  1. Temporary increase in pain

One might experience pain after PEMF Therapy due to increased circulation and traffic to the nerve cells.

PEMF therapy should be started at the lowest intensity possible for patients in severe pain.

If the pain persists it’s advisable to stop the procedure and seek medical advice.

  1. A fall in blood sugar levels

After starting PEMF therapy, blood sugar levels mostly drop rapidly.

People with a problem controlling their sugar levels should avoid this procedure or seek medical attention before going through it.

It helps with blood clotting, so aspirin or other anticoagulant medications should be avoided while undergoing it.

  1. Oxidative stress

When there are excess free radicals that the body is not able to cleanse, it might lead to oxidative stress.

One needs to take antioxidants before starting PEMF therapy to avoid this side effect.

This can also include meals like strawberries, kale, spinach, or other fruits and vegetables rich in antioxidants.

  1. Fatigue

Fatigue is another of the PEMF therapy side effects.

It is common for one to lose energy after the treatment. PEMF therapy treats the cells like batteries.

After this session, the body and mind might be weak and fatigued.

In a study, some patients received electromagnet field therapy twice a week for 40 minutes and were being coached.

The placebo group receives the identical therapy as the control group, but the light and pulsed electromagnetic field are set to placebo settings.

The primary results were the number of people who returned to work. The secondary results were people felt Fatigued, stressed, and not as functional as before.

  1. Increased urination

In a study, 80 patients with neurogenic OAB related to supra sacral SCI were done for experimental research.  50 males and 30 women, with a mean (SD) age of 40.15.

Urodynamic tests were performed before and after treatment.

The patients were split into two equal groups: Group A included 40 patients who got TENS (10 Hz with a 700 s produced pulse) for 20 minutes three times per week for 20 sessions.

Group B included 40 patients who received PEMFT (15 Hz with 50% intensity output for 5 s/min for 20 minutes) thrice weekly for 20 sessions.

The results were cystometric capacity, volume at first uncontrolled detrusor contraction, and urine flow increased in Group B.

  1. Sleep disturbance

In a study by PubMed, impulsive magnetic-field therapy for insomnia was evaluated in a 4-week double-blind, placebo-controlled research.

101 patients were put in three diagnostic groups to test daytime sleepiness, fatigue, degree of sleep delay, trouble concentrating, and daytime headaches.

The active group has lower values for all criteria. The symptomatic relief improved in the placebo group.

70% of the patients reported a significant change after the treatment and even full recovery from their medical condition, although others reported experiencing all the other sleep conditions after the treatment.

  1. Loss of energy

After going through PEMF therapy you might experience a loss of energy and interest on a day to day activities.

In a study, 21 females with fibromyalgia, median age 59 years, interquartile range [IQR] 16.5, were assigned to receive pulsed electromagnetic field-triple energy pain treatment or placebo for 4 weeks and 8 weeks.

They tested the visual pain scale, symptoms severity, and widespread pain index from fibromyalgia.

The results were when compared to the placebo group, patients in the PEMF-TEPT group exhibited a considerably more significant reduction in WPI.

  1. Dizziness

PEMF therapy takes the cell as if they were batteries. In this procedure, as the cells are being worked on it is essential to hydrate that before and after the PEMF treatment.

This helps one to avoid feeling fatigued after the process due to dehydration.

If not taken into consideration, one might get lightheaded, which is normal, but the pain rate can be reduced if one takes lots of water.

Feeling fatigued and dehydrated can make one feel a hundred times sickish as compared to when they started the treatment it is therefore very crucial for a patient to stay hydrated all the way

  1. Brain Fog

This is the last of the PEMF therapy side effects. In a study by NewMed, PEMF therapy has been seen to have properties that can traumatize the brain leading to brain fog and other brain disorders created from the tiny currents in the tissue.

As much as this is a side effect of PEMF Therapy treatment, PEMF Therapy is also known to treat brain disorders.


PEMF Therapy has been known to treat numerous conditions. It offers pain relief and relaxation that leads to relief from symptoms of depression and arthritis, joint relief, and muscle pain.

PEMF Therapy is one of the best and safest ways to relieve pain.

Despite the PEMF therapy side effects, it’s still recommendable to patients, especially those with no medical problems.

Any ill effects are just transitory, and one should not hesitate to go through the procedure cause of the side effects.

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