Over 7 months ago, I thought I got herpes through unprotected sex. I went to the doctor, he said I didn't have herpes, but I would get tested for other STDs. My blood and urine tests showed negative, 2-3 months later I got more tests done. Haven't gotten the results back yet. I have a few scratches on my lower back, and one has a soft, red mark in the middle, not quite a scab. I can't see it very clearly, because it is on my back. On the shaft of my penis I have a dark purple spot, and above that a small, red line risen off the skin. Don't ask why, but I think the purple spot and red line are a bruise and a scratch. There is no pain when I poke the spot and scrach, or urinate, and there is some mild pain in the spot on my back. My girlfriend got a cold sore a few days ago, but at the time I didn't have anything unusual on my body.
Tomorrow I am going to make an appointment to see my doctor, and get more tests done and see what he makes of my bruise and scratch..