Chronic prostatitis, benign prostatic hyperplasia, chronic pelvic inflammatory disease With the increasing demand for higher treatment modalities for diseases, non-invasive, painless, non-invasive treatment modalities are actively promoted by the World Health Organization (WHO). The heat therapy machine is mainly applied to common diseases such as chronic prostatitis, benign prostatic hyperplasia, and chronic pelvic inflammatory disease, with remarkable efficacy. The treatment process is injury-free, painless, without complications and after-effects. The external electric field heat therapy is through air coupling, high frequency electrical energy is converted into heat energy at the patient’s lesion, causing the tissue temperature to rise and treating the disease. The thermal effect of electric field on tissues can cause local tissue vasodilation, elevated tissue cell permeability, elevated local tissue temperature, accelerated blood and lymphatic circulation, enhanced tissue nutrient metabolism, and promote the absorption of inflammatory products and tissue regeneration. When thermal therapy is performed with basic therapy, the effect is remarkable. Contraindications to electric field thermotherapy: Cardiovascular compensatory insufficiency. Patients with implanted pacemakers and metal prostheses in the body. Hemorrhagic disease and bleeding tendency. Patients with neurogenic bladder and thermoregulatory disorders, perceptual disorders. Urethral and bladder stones. Patients with active tuberculosis. Patients during pregnancy and menstruation.