i have flesh colored what look like swollen bumps on the head of my penis. They are not very big or terribly noticeable. I feel like i have to pee a lot. I have slight burning/discomfort only on the head area of my penis. It does not burn when I pee. I have no discharges. Other then that everything looks normal. Is this just a rash? Or could it be an STD? I m 33.