We are out of town for the holiday and I think I might have a sinus infection :(  I feel I should call my doctor tomorrow before I go to a clinic (it's been a few days but I can't take the pain/pressure any more) just to find out what is safe to take and make sure that is what I am given. Though I'm not sure if my doctors is open or observed for the holiday, if so does anyone know what is safe (antibiotic wise or OTC)?