Now the obvious concern is an std such as gw. I was checked for everything 2 months ago (know you can't check guys for hpv) and haven't been active since. Roughly two weeks ago I noticed a small (1 mm wide) hard bump. It was also extended from the shaft by a little bit. I wrote it off as a pimple or something and moved on. It still there, a little bit bigger but not much and two more have shown up. One is just like it and the other is longer apox 3 mm long but same width. Each of them is raised roughly 1-2 mm, high enough you can move it a bit. They are located in different spots; one on scrotum, one where scrotum meets shaft on left side and the last at base of shaft on right side. All are at least a cm apart. There is no pain or discoloration, they are flesh colored. I have tested each with vinegar multiple times and they have no reaction, at least not that I can tell. I do have skin issues such as body acne and "skin tags" on my neck and back. I have a doctors appointment in two weeks but not knowing or have a clue even is driving me crazy. Any help would be appreciated.
Please forgive typos and grammar I did this from a phone and auto correct can be... Troublesome.