Hi, I m a 25 year old sexually active female. I have been masterbating for years. I recently tried lube, and I had no problems with it. Now, my inner labia has swollen so much, that my vagina appears swollen shut. Could this be from the lube and will benadryl take care of the problem? Nothing like this has happened to me before and I haven t had sex in 8 months. Please help!