Urinary urgency, frequent urination and painful urination may be caused by urinary tract infections such as cystitis, prostate hyperplasia, prostatitis or urinary stones. 1. Urinary tract infections: such as cystitis, the main causative organism is E. coli, the main manifestations include the sudden onset of urinary urgency, urinary frequency, urinary pain, and even terminal hematuria and other symptoms. 2. Prostatic hyperplasia: usually occurs in middle-aged and elderly men, the main manifestations include urinary irritation symptoms such as urinary frequency, urinary urgency; obstruction symptoms such as difficulty urinating, intermittent urination, dribbling and other symptoms. 3. Prostatitis: Prostatitis is usually characterized by urethral irritation and chronic pelvic pain, so the symptoms of frequent urination, urinary urgency and painful urination can occur. 4. urinary tract stones: the appearance of stones is generally associated with the individual’s dietary habits, environment, genetics and so on. Ureteral or bladder stones can irritate the mucous membrane, resulting in frequent urination, urgency, urinary pain and other symptoms. To summarize, what exactly is the cause still need to go to the regular hospital. The cause can only be determined after consulting a doctor.