Last Friday, I noticed a really small wincing pain in my left testicle, but thought nothing of it. This morning, I checked my testicles and they were purple. but the color went away throughout the day. The acute sensation is still there. There's no sharp pain, but there is some really small aching, and it's annoying. I'm not sure if it's a torsion or whatever. I'm just kind of curious of what I need to do at this point.