Prostatitis can be categorized into four types, each with a different treatment and prognosis, e.g. acute bacterial prostatitis has a better prognosis; chronic is less effective. 1. Type I: Acute bacterial prostatitis, mostly due to Escherichia coli infection, the onset of acute, pain is obvious, so the treatment is more timely, for the cause of antibacterial treatment such as the use of quinolone drugs, such as ofloxacin, etc., but if anaerobic infections are selected metronidazole, a course of 7 days can be extended to 2 weeks. At the same time, supplemented with rest, pain relief and other treatments, the prognosis is better. 2. Type II: chronic bacterial prostatitis: due to the absence of an acute inflammatory process, it is not easy to find often delayed treatment leading to the development of late disease and thus difficult to cure. The first choice of drug is a strong penetrating drug, such as erythromycin, etc. The first choice of drug is a strong penetrating drug, such as erythromycin. 3. Type III: chronic non-bacterial prostatitis, the causative agent is chlamydia can take minocycline and alkaline drugs, other available erythromycin and so on. 4. type IV: asymptomatic prostatitis, usually do not need special treatment. The actual prostatitis should be treated under the guidance of a professional doctor, and the medication should be applied under the doctor’s guidance.