While urinating it causes me a pain.it is since  happening since 5 to 6 year.In diagnosis it shows that I have a stone in ureter.but after the few month it passes away show in report. But still it causing me pain while urinating. pain occurs in the beginning of the urination and at the end of urination. some time it pain even in wet dream.Apart from.this I have to force while urinating.my flow of urine is not proper,shown in uroflow test.please do something.