Prostatic hyperplasia 5×55 is considered to be 5cm*5.5cm, which is large in size, and the severity of the condition cannot be judged from this one value. Should also be based on clinical symptoms and other factors comprehensive assessment. In general, the normal size of the prostate is about 4cm × 2cm × 3cm or so, check out the prostate 5cm × 5.5cm this value is larger than the normal prostate volume, if the body does not have any uncomfortable symptoms do not affect urination, usually represents not serious. If the patient often appear urinary frequency, urgency, difficulty in urination, nocturia and other urinary disorders, or even urinary retention, hydronephrosis, renal function is impaired, it is considered to be more serious prostate hyperplasia. Check out the prostate hyperplasia, should go to the regular hospital urology department in time to carry out the appropriate physical examination, combined with the specific symptoms, follow the doctor’s instructions to take appropriate treatment measures.