sinusitis
"Had a sinus infection for over a month, but didn't know it, because it started out as pain in my teeth.  Went to dentist on 2 seperate occassions within 2 weeks to have a check-up and x-rays.  X-rays revealed nothing wrong with my teeth.  Pain went to throat for 2 weeks and then my ear.  All on left-side.  Went to my PCP, who said my sinuses were almost completely closed.  I did not have any pain around eyes/nose at this point.  Put on Levaquin.  The pain has gotten worse!!  Has not helped me with my sinus infection.  In fact, I'm on day 6, and not only do I have pain in my teeth, ears, and throat still, but now it's traveled throughout my entire head!  The malaise I feel is horrible! Been mainly in bed for 5 days now! Horrible antibiotic!!"