How do i treat recurrent viginal infection permanantly (from itching and burning in vigina)?

Retesting: for type of infection and checking all possible triggers for recurrence. Such as hormone abnormalities, reinfection from sexual partner, pre diabetes. Possibly staying on appropriate medication for a few weeks, as an option to prevent rapid recurrence.

Vaginal infection ?': There is no "cure" for vaginal infection "permanently", as the area is always susceptible to bacteria and viral infection. Most repeat infections may be introduced from your sexual partner or partners, so it is an ongoing problem. See your gyn physician for an exam and culture for treatment.