oh you poor thing! There's a product called ecovag which is acidophillus in a pessary form to use vaginally if you don't want to use yogurt. You may be able to use hydrozole cream ( antifungal plus cortisone ) externally only to soothe the inflamation. Or preferably resolve balm (cortisone free & has antifungal for thrush and recommended for nappy rash in babies - very soothing). Paraderm Plus may also help to relieve itching/inflammation.