What is abdominal pain when urinating?

When urinating, abdominal pain is recommended to go to the hospital for further examination to clarify possible causes: 1. Cystitis, when bladder inflammation occurs, with the change of bladder pressure during urination, it can show abdominal pain discomfort, accompanied by frequent micturition, urgency, and pain in urination. Further urine tests are needed to determine whether there is infection in the bladder. 2. Bladder stones, which flow with urine during urination, stimulate bladder mucosa to produce slight pain. At the same time may show interruption of urination or frequent micturition, urgency and other performance, need to further B-ultrasound examination of bladder area, rule out the presence of stone disease.3, bladder tumor, polyps and so on can lead to the destruction of bladder mucosa, when the bladder pressure suddenly increased, or bladder pressure suddenly decreased will lead to changes in bladder mucosa surface tension, then may show symptoms of small abdominal pain. More common in elderly patients, accompanied by urination bleeding phenomenon, the need for further cystoscopy to rule out.