I finished a round of antibiotics for a sore throat that I had had for 6 days, augmentin, a week ago and two days after I took the last pill my throat started to hurt again. I looked in my throat and my tonsils are red, swollen, and have little white marks on them. What is this? I don t feel like I have a fever but I haven t taken my temperature. I do feel a little nauseous in the mornings though.