Hello, I am 18 years old and I have a series of blood clots on my scrotum. They do not look like any kind of std but they just look like swollen purplish bumps all on the right side of my scrotum. I noticed them a few months ago, but i am not entirely sure how long they have been present because they don't hurt, and it's a place I don't really look at often. There have not been any pains in the area at all, and it does not seem to have any effect on my health either. I was just wondering if you think they could be something that is dormant in a way and might affect me later on.