Dr, 25 days before I have sexual contact with a girl and today I have ulcer type infection inside of the genital and I have burning sensation when I was passed urine , so i went   to the lab and attend vdrl test its come negative. is it right dr?. than , why can I have burning sensation?.
HelloThanks for query, Developing ulcer over genital after unprotected sex with burning strongly suggest STD. Please get following basic tests done .1)Routine urine test and culture done 2) Swab test and culture of Urethral discharge. You need to take antibiotics like Erythromycin twice daily. V Chat Doctor.