Urinary dribbling is a kind of urinary difficulty, which may be caused by prostate hyperplasia, prostatitis, urinary stones and other diseases. 1. Prostatic hyperplasia: the etiology of this disease is not yet clear, mainly related to sex hormones and receptor action, imbalance of cell proliferation and apoptosis, growth factors neurotransmitters, inflammation and other factors. Common predisposing factors include inappropriate lifestyle, history of diabetes, age, etc. Patients will experience symptoms such as frequent urination, urinary urgency, increased nocturia, and urinary dribbling. 2. Prostatitis: This disease is mainly caused by pathogenic microbial infection, which can be retrograde infection through the urethra, and may also be related to sedentary, irregular sex life, alcoholism, spicy diet and other factors. Patients will appear urinary dribbling, urinary frequency, urinary pain, urinary urgency and other symptoms, some patients will also appear sexual dysfunction, mental and psychological disorders and other symptoms. 3. Urinary stones: the occurrence of this disease is related to urinary tract obstruction, urinary tract infection, urine pH abnormalities, hypercalciuria, hyperoxaluria and other reasons, can be induced by the reduction of fiber in the diet, long-term bedridden and other factors, resulting in patients with urinary dribbling and urinary irritation, manifested as frequent urination, urinary urgency, urinary pain. There are many other causes of urinary leaking, it is recommended that patients go to a regular hospital, clear causes of timely treatment, and strive for early recovery.