Hi, my name is brian im 25 years old.i had unprotected sex with my female friend once.the following day when i took a piss it was burning in the head of my penis..after two days it stoped burning and it was slightly itchy in the urethra no discharge bt if i force it to open its reddish inside with small dark veins n swollen a bit.i went to see a doctor,did the urine tests but it came out negative i got treated for chlamydia.he put me on antiuried creams but they make it worse.it has 5 months now.pliz help