The main symptoms of prostate hypertrophy are frequent urination, urgent urination, effortful urination, waiting for urination, increased nocturnal urination, incomplete dripping after urination, etc. 1, difficulty in urination: progressive difficulty in urination is the most typical symptom of prostate hypertrophy, manifested by delayed urination, intermittent, thin and weak urine stream short range, terminal dripping, prolonged urination time, the end of urination often has a sense of incomplete urination. Urinary frequency and urgency: the earliest symptom is urinary frequency, which is manifested as an increase in the frequency of urination and a decrease in the volume of urine each time, more obvious at night. 2, urinary retention: prostate hypertrophy causes urethral obstruction, aggravated to a certain extent when urination can not be complete, residual urine, and gradually develop into urinary retention, serious cases can have hydronephrosis and renal insufficiency performance. Urinary incontinence: It is usually a manifestation of the late stage of prostate hypertrophy. The patient cannot control the urine. 3, hematuria: is a rare symptom of prostate hypertrophy. Due to prostate hypertrophy, the surface blood vessels rage and rupture during forceful urination, usually with little bleeding and occasionally seen in hemorrhagic shock. The course of prostatic hyperplasia develops slowly and can be asymptomatic in the early stages. If a man develops clinical symptoms of prostate hyperplasia after the age of 50, he needs to go to the hospital for a diagnosis.