Extracorporeal high-frequency thermotherapy is a method of assisting in the treatment of prostatitis with the endogenous thermal effect of high-frequency oscillating electromagnetic fields. Extracorporeal high-frequency thermotherapy is generally referred to as high-frequency transdermal therapy, in which the temperature of the prostate tissue rises under the action of the electromagnetic field, and the permeability of the glandular follicles and ducts increases significantly, which is conducive to the entry of drugs into the gland. High-frequency electromagnetic wave penetration is strong, can make the prostate gland gland vasodilatation, white blood cell phagocytosis enhancement, promote the inflammation of the prostate gland subside, irritation symptoms significantly reduce. Thermotherapy is a green means of treatment, less impact on the human body, less serious complications, patients need to follow the doctor’s instructions to use, at the same time in the extracorporeal high-frequency thermotherapy before trying to keep an empty stomach, advance urination. To summarize, extracorporeal high-frequency thermotherapy may have a certain auxiliary therapeutic effect on prostatitis, but the patient should still consult a doctor in time, under the guidance of the doctor to correctly and reasonably carry out the treatment.