Respected Sir, I had pain in the scrotum for 2 months but on and off,took doxycycline for seven days,I was ok. But one day I ran to catch a bus,pain felt that time then I got seat then for many hours no pain,but again on and off but this time restricted to the area in the left scrotum. Was worried General surgeaon advised me oflloxacin for 1 week,then Doppler,urine and blood exam. All the reports are normal. Please advise me,was it torsion and detortion,will doppler show that. Please reply