Treat vertigo symptomatically with scopolamine, antihistamines, or benzodiazepines
Vestibulo-suppressant options
Meclizine 25-50mg PO
Diazepam 5-10mg PO or IV
Other options: scopolamine, promethazine, prochlorperazine, metoclopramide
Diuretics may decrease fluid pressure in ear:
Hydrochlorothiazide
Triamterene
Acetazolamide
Avoid loop diuretics due to ototoxicity
Consider IM steroid injection, followed by tapered PO prednisone
Routine ENT referral for medical treatment failures (endolymphatic decompression, vestibular nerve section, labyrunthectomy, intra-TM injections)
Meclizine 25-50mg PO
Diazepam 5-10mg PO or IV
Other options: scopolamine, promethazine, prochlorperazine, metoclopramide
Hydrochlorothiazide
Triamterene
Acetazolamide
Avoid loop diuretics due to ototoxicity
Ménière's disease
Vestibular/otologic
Wellens' syndrome
Benign paroxysmal positional vertigo 
Benign paroxysmal positional vertigo
Traumatic 
Sheehan's syndrome
Infection