How Can Scrotum Pimples With Pus And Blood Be Treated?

For years now, my scrotum has had many little white bumps on it of varying sizes. I've never had sexual intercourse, but I have done everything else basically, but I've had them since before I was sexually active at all, so I'm not worried about it being any STD. Also, neither of my sexual partners has gotten anything.They're basically pimples. If I squeeze them, a stringy white substance comes out, although some of them are more "under the skin" and I cannot get anything to come out of them. Some of the larger ones, after awhile, get to a point where if I squeeze, a bunch of the substance comes out, and it's much thicker than the smaller ones. Sometimes, usually from larger ones, blood comes out, just as is the case sometimes with pimples on your face or whatever. Outside of being unsightly, they've never given me any other problems. My scrotum does itch every once in a while, although I don't know if that's related or if it's just what happens because of sweat and whatever. Could you please suggest how to cure it soon