Hello, Im 19 and had unprotected sex about 6 months ago. Right after I noticed my whole groin region was slightly more bluish and my testicles hurt and the pain is still there all the time. I developed a non-visual rash and thought it was from shaving so I stopped shaving. It still purists and I can always barley feel it or it will sometimes itch. I have gone to see three separate doctors and have been tested for everything across the board but they don't know whats wrong with me. I am extremely scared and am losing hope. What could this be?