Urgent. plz reply. Whom i should meet?

My daughter is 11 years old.she is suffering with itching near cervix.At first she had encountered this problem 1 year back..at that time she is having discharge also.test reports said that she had having both fungal infection n urine infection.went to gynaecologist and took medication.used atrax n steroid creams for local application.itching got subsided.again she is suffering with same itching infact she is suffering with most of the times through out this year.now she has started periods..situations become more worst.went to gynaecologist n dermatologist but no isible discharge n no local skin problem dermatologist given candid ointment for local application.she is suffering alot.i don't know why she is encountering this problem again n again.except some bowl movement issues.she is ok..I don't know to whom I should meet?and what's the permanent solution.she is suffering alot..plz advice needful.