Red irritated skin beside vagina passage?

For about a month i own had deeply red irritated skin on the right hand side of my vagina first, i thought it may be a yeast infection so i applied anti-fungal cream a few times a day for a week, but no advance, i then purchased another brand of anti-fungal cream and own been applying it for in the order of a week also. i am a virgin and dont understand why this is arranged.
can anyone please give me some recommend? friction from pants or underwear conceivably
go see a doctor