My tongue and lips have been swollen for 8 months. one doctor said it was thrush and i took 4 doses of fluconazole (150 mg). the fluconazole helped briefly, but the symptoms came back. i then took megadoses of probiotics, avoid sugar and ate lots of yog

It : It is time to see an oral and maxillofacial surgeon for evaluation and biopsy of some representative tissue to determine a diagnosis.

See Your dentist: It is very hard to diagnose this sort of problem even in person...But you could have a contact dermatitis. Switch to a plain toothpaste without tarter control, whitening, etc. Don't use mouth wash, avoid cinnamon products. Do you have dentures? These need to be treated also if you have thrush or they will reintroduce the pathogen. New toothbrush too.