1) What are the modifiable risk factors for exacerbating the course of TED?

2) When does TED require urgent intervention?

3) Under what conditions can one consider managing a subperiosteal abscess conservatively (e.g. IV antibiotics)?

4) What (clinical/historical/imaging) features in an orbital cellulitis/subperiosteal abscess patient indicate the need for emergent drainage?

5) What (clinical/historical/imaging/lab) features suggest acute (angioinvasive) fungal sinusitis, e.g. mucormycosis?