Chronic prostatitis is a common and prevalent disease in adult men. It is estimated that the adult pathological incidence of chronic prostatitis is about 30% to 40%. The fact that chronic prostatitis is difficult to heal, as well as the lack of adequate knowledge of the disease, can easily cause long-term psychological fear, anxiety, low self-esteem, repression, and then cause sexual dysfunction, most of the patients belong to the psychological sexual dysfunction. The sexual dysfunction caused by chronic prostatitis includes hypoactive sexual desire, erectile dysfunction ED), ejaculatory dysfunction, etc., of which premature ejaculation is the most common disease in ejaculatory dysfunction. Because premature ejaculation and erectile dysfunction are more objective, they are often used to evaluate the status of male sexual function. Chronic prostatitis causes sexual dysfunction through a variety of ways, and the analysis of its causes mainly includes the following: a. Psychological stress. Long-term symptoms such as perineal discomfort, testicular pain or penile pain and discomfort cause anxiety in patients, so that patients are psychologically stressed, while the lack of concentration affects the libido, which adds to the depression and worry of patients, especially patients who do not understand the disease will think that their sexual function is problematic, a long time of this psychological disorder often causes psychogenic premature ejaculation and erectile dysfunction ED). Most patients undergo psychological and drug treatment after the symptoms are significantly relieved. Second, inflammatory stimulation. The infiltration of a large number of inflammatory cells during inflammation, involving the prostate duct and its surrounding interstitial tissue, causes prostate congestion, edema, and expansion of the prostate tubules to form many small abscesses, thus causing increased irritability and tension of the adrenergic nerves of the prostate envelope, which then reflexively causes excitation of the ejaculatory center, resulting in premature ejaculation, seminal emission and erectile dysfunction ED) in patients. The actual cortical dysfunction of the brain. Fourth, endocrine changes. The prostate gland can regulate a variety of hormone secretion through neurological and endocrine reflexes, such as: thyrotropin-releasing hormone, adrenocorticotropic hormone, relaxin, endorphins, prolactin PRL and inhibin, etc. These hormone changes can have a certain impact on the sexual function of patients. In addition, chronic prostatitis has an effect on the patient’s cytokines and immune status, which may also be the cause of premature ejaculation and erectile dysfunction ED).