Chronic prostatitis can cause sexual dysfunction in men, typically leading to premature ejaculation, erectile dysfunction, and anejaculation. Initially, it is important to perform routine examinations of prostate fluid, culture the prostate fluid, and conduct sensitivity testing to antibiotics to clearly determine the type of prostatitis and initiate targeted treatment. If the prostatitis is bacterial, it is necessary to promptly use antibiotics for a regular treatment lasting four to six weeks. Once the inflammation is under control, sexual function will gradually recover. During the treatment period, patients should focus on strengthening physical exercise, boosting their immune system, and maintaining a light diet, avoiding spicy and stimulating foods. Smoking and alcohol should be avoided. If necessary, medications that improve premature ejaculation and erectile dysfunction can be used in conjunction with the treatment.