So for about a couple months now i have had this red rash on my penis shaft no blisters and pain that comes and goes sometimes sting when i pee sometimes doesnt & i also have pain in my testicials that comes and goes also applys for my penis. I have went to an std clinic he told me it was a yeast infection gave me antifungal cream . But for couple weeks now i have had this rash doesnt goes or come just a constant red around the shaft i have had this for about 5-6 months now . I got tested for stds execpt herpies and all was neg . I am not sure what this is but can herpes last for 6months? With no relief just minor like , redness clears up a bit but thats about it i have a rasied area but it is not a bump or blister just look like my skin is raised maybe it is a bump but i havnt had in blisters .