Suppurative form requires antibiotics
Prochlorperazine  10mg PO q6 PRN for nausea/vomiting
Lorazepam OR diazepam as vestibular depressant
Bed rest and hydration
Corticosteroids controversial especially in concomitant suppurative form
Labyrinthitis
Vestibular/otologic
Vestibular neuritis
Benign paroxysmal positional vertigo 
Orbital compartment syndrome
Traumatic 
Cavernous sinus thrombosis
Infection