Talk to Urologist on Pain When Urine

Assalam O Alaikum. sir mera ek issue hy. wese to ye bachpan se prb hy bt us waaqt itni ni thi. bt ab ahsta ahsta ye issue zyada hota ja ra hy. sir jab urine start hota hy to mje pennis me pain hota hy mid ya top pr. feels like pennis is closed. when urine finish sometime pain band ho jati hy. or sometime thori der rehti hy. ye kya issue hy? me doctor k ps ja k bt ni kr skta. thats why im asking here. if someone help me. i will pay.