About every 3rd time after intercourse( so about once a week) the day after (approx. 18h after sex, oh and we use a condom) I always feel the need to go to the toilet constantly, urination burns like hell, it's so painful and I get very cold. This lasts for 4 hours and then everything is as if nothing ever happened.. (But those 4 hours are like going through hell, when it's possible I lock myself inside the bathroom the whole time, but when I'm at uni for example and have classes etc. it's a disaster )
What is this ?
I've tried everything, washing before & after intercourse, urinating before & after,lotions, taking cranberry pills.. Nothing seems to work...
What could this be ?
I would truly appreciate any helpful advice !