i noticed a few weeks ago that there were some white bumps, looked like zits on my penis shaft, so i left em alone, there were about 3, one of em went away, and 2 remained, while one got smaller, but one morning i woke up, and one was like a actual zit, inflammed looking(its near the bottom of the shaft).. i meen it was redish, and bumping out...so after a day the redness went away, and i think its gotten smaller.. is this something i should worry about?o, and i also have a bad zit problem on my face, some zits get infected like, from the start, they are bigger, and red, and i had that problem on my chest, i went to the doc for that (last year) and we on antibiotics... so should i goto the doctor to get that zit thing on my penis checked out, or just see if it goes away? it doesn't hurt unless it is touched, i didn't realize it was there until i was in the shower, and i have never had sex in any form, so i dunno how it would be a std....