A PEMF therapy device applies magnetic energy waves to a person’s body. Experts believe that the waves influence the behavior of cells by provoking electrical shifts around and within them.In addition to relieving pain, PEMF therapy may have many other benefits, including:inflammation reductionblood circulation improvementmuscle repairsleep promotionbone Repair might benefit from a PEMF therapy device?PEMF therapy may benefit anybody living with chronic pain.One 2020 systematic reviewTrusted Source states that PEMF therapy successfully reduced pain and stiffness in people with osteoarthritis, improving physical ability. However, the authors call for further research to establish the long-term effects of the treatment on a person’s quality of life.study reports that PEMF therapy had benefits for people with lower back pain. However, the authors note that further research is necessary to confirm its effects on specific conditions that affect the lower