Answer
She may have a kidney stone in the ureter. This may be a result of infections in the urinary tract, high amounts of calcium, and alkaline urine. The intervels of pain happen becasue the peristalisis pass through the ureter at intervels. The pain occurs when the kidney stones touching the ureter walls in the peristalsis.
Work Step by Step
She may have a kidney stone in the ureter. This may be a result of infections in the urinary tract, high amounts of calcium, and alkaline urine. The intervels of pain happen becasue the peristalisis pass through the ureter at intervels. The pain occurs when the kidney stones touching the ureter walls in the peristalsis.