I have these white bumps on the shaft of my penis I have heard that they are normal especially for people my age, 14, they are hair follicles or sweat glands or something like that. Anyway two nights ago I gently squeezed one and I got a pain but it soon went away, the next morning it was like a pimple with a white head kinda like the ones you get anywhere else on your body, it isn't really painful.

Any replys are greatly appreciated, I really don't know what to do.