 [ 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 ] it is probably just some ordinary skin irritation try using a penis health creme called man1 man oil it specializes in penis skin issues like this and will get things back to normal quickly and safely it was a good move to get an std test you can rule that stuff out try the creme