yeast infection remedymale yeast infection

If you take Diflucan does the yeast infection come back? ( Male Yeast Infection )?

Im a male who has a yeast infection — Ive had all the symtoms -Burning and hurting of the tip of my penis when I pee- Rash under my foreskin- I went to the doctor gave me a cream that didnt work it came back after a couple of weeks and still comes back- ( Anti-fugal Cream) I have been tested for STD’s Negative and for UTI negative for that aswell. Did some reasearch and found out about Diflucan and my doctor said it was ok to take one pill — since ive taken it 2 days ago the burning of the penis when i pee has gone down alot its pretty much gone no pain and the colour is back to normal, but im getting the rash again under the foreskin. Is this suppose to happen when u take Diflucan? I know its a anti fugal that fights candida but is the rash suppose to come back and should I reapply the cream that I was given? Thanks in advance for the advice and answers.