STIs that cause mouth problems that I know of are Herpes, Gonorrhea, Syphillis and HPV.
Still don't understand the hospital visit yesterday never made sense. The story why she went was they were concerned about chest pains that started in the car of all places as they are going. I know she's thick and can't always convey info correctly but story didn't add up ..and there seemed to be a slip of tongue at one time over her nearly mentioning the blood test but she retracted. Yes because with Isla they gave her blood test first...all sounded dodgy and sounded like Chris expected her to stay in over night. What for an itchy rash???? Maybe she genuinely was bleeding yesterday. Why wouldn't she share that info? Seems so odd!