I noticed the other day while showering i had a single bump on the base of my penis. I got scared and look up stuff on herpes to compare it to. the only thing is that the bump i had is not red or irrated looking it is a single bump(only 1) and didnt really hurt until i started messing with it. and now it only hurts if i touch that exact spot nothing around it is painfull or redish in color. I thought it could have been an ingrown hair or something becasue i do shave that area. the only thing is that i havent shaved in about a week and i tried to pop it like it was a pimple and nothing came out it just got sore.....any ideas what could be going on ....please help