I had burning and swelling in between my inner labia. I thought was a yeast infection. I took 1 150 mil. flucanzole and Monistate for 4 days. On day 4 I woke up from pain with two puss filled sores at the very bottom of my inner labia on each side. I washed off the Monistat as it was pooled in the area of the sores. I felt better once I washed it off. It has been a week and the sores are healing. They did not scab over just going away. I have taken flucanzole before and gotten painful ulcers on my tongue. My questions is can these sores be from the yeast infection, the monistate or Flucanzole or is this herpes? I have been married 18 years and my husband has no signs of any sores. We have never had a fever blister either.