for the month of august, the first nite of my vacation in Europe, my lips starting tingling like I was going to get a fever bilster but instead my lips swelled to 2x their normal size. They are no longer swollen but are itching, burning and have turned black. I ve stopped wearing lipstick and gloss, just use raw cocoa butter and medicated Blistex. No known allergies but I ve stopped eating nuts and chocolate. I take half a Benedryl at night. What is going on!!??!!