Magneto-thermal therapy usually uses the principle of electromagnetic waves to generate heat, which acts on soft tissues to achieve a therapeutic effect. Generally, it can promote local blood circulation, accelerate the absorption of local inflammation, and thus can also promote the repair of injured soft tissues. Clinically, it is mainly applied to the following diseases: First, it is used for the treatment of injured soft tissues, such as soft tissue contusions or ligament strains, and magnetic heat therapy can promote blood circulation, speed up the swelling and pain subsidence, and thus accelerate tissue repair. Second, it can also be used for chronic pain, such as cervical spondylosis, lumbar spondylosis, frozen shoulder or knee osteoarthritis and other joint inflammation, causing sterile inflammation leading to chronic pain, using magnetic heat therapy can promote the absorption of local chronic inflammatory factors, thus relieving the symptoms of pain.