Hello doctor,
I had the first stage of a root canal performed two weeks ago. The pain did not subside, and the side of my face swelled. I went back to the dentist last week, however, and was given antibiotics. Now I am on the last set of antibiotics with no relief. I still cannot open my mouth past a certain point because of the pain, and my throat hurts when I swallow. I have just discovered an abscess on my gum near the tooth that underwent the root canal. So my question is, have the antibiotics failed? Should I contact my dentist as soon as possible or wait till I finish the last day of antibiotics?