hello. i have an itch deep inside the vagina , with no other symptoms. no discharge , no odor, no burning, no pain or redness on the outside. although it does burn when i urinate. i have used monistat-3 and then monistat 7 (twice a day) with very little change. the monistat will help for only a short time. i started experiencing this itching right after i had a biopisy (sp?) of the lining of the uteris.