you said "I started feeling depressed and anxious after I started taking Nasonex" ! Nasonex side effects are : sore throat,Vomiting,Painful menstrual cramps,Sinus infections,Viral infections,Coughing ,Nosebleeds,Joint pain,Bronchitis,Chest pain, ...etc !
to be honest with you anxiety and depression are not related , ask your doctor maybe you will take ,antidepressants again.
Anxiety and depression often go hand-in-hand. Polyps need to be evaluated to determine if they are benign or not and if they need to be watched or removed. Nasal teeth are a result of supernumerary teeth (extra teeth) erupting into the nasal cavity. They can cause many problems and some can be serious and....no...this isn't common. This explains your jaw pain, dizziness and sinus pressure although you may also have an infection and I hope this has been ruled out. Your depression and anxiety may be stemming from all of this or since you've suffered with depression before...this may have triggered it again. I would address the sinus issue and see if you feel better and if not you may want to talk to someone about your anxiety and depression. Get a second opinion of the nasal teeth and go from there. I hope this helps and take care.