Candida? Hello, I'm 15 year old, and 6 months ago, one night after masturbating I felt severe itching at the tip of my penis. I went to various different doctors, and did several different medical tests. I have taken anti fungals in cream, and pills such as Diflucan but nothing seems to work. I do not only have sever itching, but also spasms which seems like something is contracting inside my penis but after the spasms the itching continues. I have done exams to see if I have a UTI, and they comeback negative. I have also applied yoghurt to the tip of my penis, as it is known for helping cure candida. Please Help, I have gone to several doctors and no one knows what is going on.