How Can Recurrent Infection In The Vagina Be Treated?

Hi i am 36 yrs old, Since 1 and half month i hv had recurring episode of infection, symptoms were severe nodryness and due to which i had redness and itching which progressed to white cheese discharge,my gynaec gv me AFc kit for 1 month for once a week for four weeks, but it recurred on the last week , again visited twice with prescribed for canditral once a day for 6 months second day of period and lubic gel for dryness, but i am still getting severe dryness and does not seem to subside , which is affecting me, though after the initial treatment i dont hv any cheese curdled discharge now.pls help