I have been suffering an itch just around the vagina opening, I am on the pill so I know thrush can be a cause and Ive had it before, but i aslo get a swelling just behind the opening which become irritated after sex. If I have sex three times within 2 days or so, it becomes very sore, inflamed and uncomfortable just after the opening and it only hurts on my right hand side! It is fine after a few thrusts but I usually get put off sex because of it.
I have been given a diprobase cream which helps soothe it and it does go away then its not sore thn next time I have sex (which is a regular partner) but then after a few times it flares up again.
I have been tested for common STI's and they have come back negative!
Any help as to what this could be?