Good day doctor, please I had penile discharge, and sour around the tip of the penis, I took doxycycline and cyprolex and it gets cured for like a week and comes back again and I have taken injection twice again, it goes for a time and comes back though during this period I have not have sex, when I take the drugs, the sour goes and discharge stops but after week or less it comes back, I changed my underwear too. After 5 months I went to the hospital and I went for lab for urethral smear, and it proved negative that I had no bacteria infection so he presumed it been a fungal infect so I was given fluconazole to take for a week and I did I saw differences, but the discharge still comes though the pain is no more.