I am having itching in scrotum and inner thighs for last two months with dark skin but no rashes. I also feeling burning sensation in my inner thighs some times in a day. I had also some itching in my anal area. I also get small tiny white heads on my penis head after every week and i had to apply antifungal cream on them to get rid of them. I dont have and any discharge or sores on penis or on thighs. Although i do feel some soreness on my thighs sometimes. I have negative herpes and sphilis test after 3 months. I had also got my self tested for hiv 1 and 2 after 26 days,75, 88, 93, 102 and 110 days through hiv combo test all came back negative. I had exposure on 2212.2013 while having protected oral and vaginal sex with a sex worker. I had also developed pain in my knee joints after 3 months of this incident. I also want to know that can i get tested for gonorrhea and chlamydia without any discharge and if yes then how. Please reply i am really very frustrated and depressed.....how to post question in expert forum