Hello! I've had unprotected sex with my parter, 2 days after I got little itchy spots on the head of my penis, not many, maybe 10. It has white flakes and smells funny, but now it's 4th day and I got kinda headache, "sore" troat, my back sores as well. In last 48 hours I slept like 5 hours only, so maybe it because of tiredness, should I be concern about syphilis or herpes?