...Recently on 4 weeks of antibiotics for sinus (recurring) infection, and just started another 2-week dose yesterday for the same. I have environmental allergies and am starting the allergy shots next month. I just noticed today some red, itchy bumps on the roof of my mouth. My throat also started hurting tremendously (common symptom for me due to post-nasal drip). I'm doing the Neil Med nasal rinse multiple times daily, 2 nasal sprays, and Allegra. Should I be doing anything additional (or going back in to the dr.) about these bumps?