Can someone tell me if I have a hernia? 1 of my 2 testicles(nuts) is swollen to nearly 3 times of the other. How this happened is beyond me. Only thing I can think of was when I was residing my house and climbing in and out the bedroom window and I hit them on the window sill and yes I was wearing sweat pants. This happened nearly 4 months ago and now my left one is swollen,feels like there's 2 of them on 1 side. I don't know anything about a hernia,never had one. Anybody with any thoughts on this. Once in a while there seems to be a slight burning sensation coming the sac.