 [ Symptoms ] can prostatitis cause redness on the tip of the penis  experiencing painsoreness and sensitivity on penis head also redness sometimes i have been told it may be prostatitis but i am beginning to worry it is something worse herpes  gonnohrea and chlamydia tests negative has not responded to cipro after 3 weeks of treatment [ Disease ] sperm do not swim backwards but a man can have a condition called retrograde ejaculations where semen goes into the bladder instead of the penis your husband should be carefully examined by a urologist and then you should both see a fertility specialist