1300 4 DIZZY
1300 434 999
diagnostic advisory hotline
TIMING
acute onset: rapid onset of persistent new symptoms with no true symptom free periods
chronic: >3months without periods of remission
episodic: transient recurrent symptoms with asymptomatic intervals. seconds, mins, hrs, days (BPPV (s), Meniere's (hrs),
Triggers
triggered - position, pressure change, esponse to environment
spontaneous - no consistent trigger

acute vestibular syndrome - continuous vertigo >24hrs