Hi, may I answer your health queries right now ? Please type your query here... when i get aroused, for a period of time, i pass blood clots in my urine. it is happening more frequently now, and has happened on and off for the past 6 years i have had a cytoscopy and urine, semen tests, ct scan but have not been given results of ct scan tests showed that there was blood in urine sometimes there is blood in semen too, i am very worried as i have not been comfortable having sex with a partner if i masturbate i find i have no problems, please help