I see a small amount of a white substance when I urinate. I am on Diflucan for a fungral skin infection on my inner thiegh. As I have been on the medicine I notice a vaginal discomfort getting better. I just thought this discomfort was that I was sensitive. This sensitivity is to the point that underwear is uncomfortable. I can and do have sex but must take an antibiotic right before sex or I usually end up with a UTI. Is this little bit of white in the urine normal? Do I have systemic yeast or Candida from many years of antibiotics. I was always sick as a child and throughout my whole life and have taken antibiotics at least 2 to 4 times a year.