Leaking urine, and needing to pass urine often, or urgently can be helped with bladder training and pelvic floor exercises. Leaking urine that doesnât improve may be treated with drugs. Radiotherapy narrows the tube that drains urine from the bladder.
If these tubes are bent while youâre hardâusually the result of vigorous sexâthey can rupture and cause blood to fill your penis, leading to swelling and permanent deformity or loss of sexual function if not surgically treated immediately, the OSU doctors say.
Usually it takes a few hours for the swelling to go down. If you  have a large local reaction to the stinger, the swelling will  increase for the next 1 or 2 days but will sâ¦ubside after the course  of about a week.