I have a problem that has been going on since March of this year. I have been married for 2 1/2 years, but sexually active for about 4 years. During those years sex was never painful and I never used lubrication during sex because my own lubrication was always enough. Then this March I got a yeast infection and Bacterial Vaginosis. Sex was painful because of those infections. However, treatment I still had the same extreme burning sensations during sex and could not do it. So they treated me for inflammation of the uterus. The treatment took 2 weeks and I did not have sex during that time. I was also tested for STD's and everything else in the book and all those tests were negative.
Today however, when I had sex the pain was so bad it lasted for hours even after we finished. I could barely walk. I do not have any infection or anything visible wrong, so the doctors told me to just use a water based lubrication. But no matter how much lubrication I use, it still burns like hell. What can I do??