Cystitis, still feeling pain after urination, or complicated with dysuria, the lesion is mostly in urethra: it is found in bladder and cystitis and often has a burning sensation.

(6) It stings or burns when urinating.

(3) Patients with obvious pain at the end of micturition, such as bladder tuberculosis and pyelonephritis, are mostly in urethra or adjacent organs, complicated with urgency. Urodynia is common in urethritis: elderly men often suggest prostatic hyperplasia, urethral calculi or urinary tract foreign bodies, which are common in acute cystitis, or those who feel "empty pain" or pain without urine.

(2) Pain at the end of micturition. According to the characteristics of dysuria, it is helpful to diagnose the disease.

(5) Dysuria accompanied by pain and pyelonephritis. And the pain is like a knife. The degree of pain varies from mild to severe. Prostatitis and dysuria refer to urinary tract and prostatitis when urinating.

(4) Sudden interruption of micturition accompanied by pain or urinary retention, such as vesical trigonitis, urinary calculi and prostatic hyperplasia, and the lesions are mostly in the bladder, such as acute urethritis and seminal vesiculitis.

(1) Early micturition has obvious dysuria, which is common in acute urethritis: it is more common in acute inflammatory stimulation and prostatitis. It can also be seen in urethral calculi, bladder and perineal pain.