could i have herpes? I went to get tested a few weeks ago, for syphilis, hiv, chlamydia, and gonnorrhea. The results wre all negative. My genital are keeps itching on and off, so is my anus, the inside of my penis feels like somethings inside of there sometimes. not itching or burning, but uncomfortable. I sometimes feel pain on my penis. I saw a gray bump on my anus, my thighs have been itching, I've been itching all over my body there's a rash on the back of my thigh. I've been having back pains. All I had was unprotected oral sex. I have no blisters or open sores. Could I have herpes?