When the prostate is enlarged, it is possible to shrink it with active and effective treatment. Enlarged prostate may be caused by diseases such as prostate hyperplasia, prostatitis and prostate tumors, etc. Patients should select appropriate treatment methods under the guidance of doctors for treatment. 1. Prostatic hyperplasia: patients due to abnormal levels of sex hormones, age and other factors, resulting in patients with prostate cell hyperplasia, urinary difficulties, frequent urination, and accompanied by the phenomenon of prostate enlargement. Patients can use drugs such as finasteride and flutamide under the guidance of the doctor for treatment. 2. Prostatitis: usually due to dietary factors, psychological factors, pathogen infection, endocrine disorders and other factors resulting in inflammatory reaction of the prostate. Due to the stimulation of inflammatory media, it may lead to the phenomenon of prostate enlargement. Patients can follow the doctor’s instructions to use minocycline hydrochloride capsules, norfloxacin capsules and other drugs for treatment. 3. Prostate tumor: generally related to genetic factors, environmental factors and other factors. In the clinic, it often manifests the symptoms of urinary urgency, slow urine flow and frequent urination, and patients will have enlarged prostate. Surgery can be used under doctor’s guidance, together with radiotherapy and endocrine therapy to shrink the prostate. Patients with symptoms of enlarged prostate should go to the hospital for examination in a timely manner to avoid delays and adverse effects.