If there is pain at the end of urination, the possible causes: 1. Inflammation of the posterior urethra or bladder neck, which is in the process of urination, due to local inflammation of the mucosa appears to have erosion or congestion and other changes, mucosal contraction at the end of urination, can produce pain, and may even be accompanied by the symptoms of hematuria at the end of urination. Symptoms such as urinary frequency and urgency are also present. It is recommended that a routine urinalysis or urethroscopy be performed to clarify the presence of infection in the posterior urethra. 2. The presence of posterior urethral stones or bladder stones can produce a painful sensation at the end of urination. It can be accompanied by some abnormal changes in urination. Such as straining to urinate, bifurcation of urination or the appearance of a little blood after urination. If the stone is obstructing the urethra, it can also cause interruption of urination, that is, a sudden stoppage of urination in the middle of a urination, and a return to normal after changing position. Ultrasound or urethroscopy of the urinary system is recommended to rule out the presence of posterior urethral stones or bladder stones.