Hi sammie...I get stinging using cream for several hours after applying. According to my NP, that is quite common as your external area is very sensitive and as the cream is plumping up the tissue, then stinging does occur. There are many nerves in that area and chances are your external area has been depleted of estrogen and it takes a LONG TIME before the vulva becomes 'youthful' again. VA will never be 'cured' but can be managed. If the stinging becomes extreme, then perhaps just use Vagifem and see if it's the ovestin that is causing grief. Sammie I am certain you will find your right treatments but please remember it takes time.