Benign paroxysmal positional vertigo (BPPV)
Questionnaire/history:
Onset?
Vertigo?
- Transient episodes (typically < 1 min.)?
- Preceded by position change (eg lying down, turning over in bed, looking upwards, bending over)?
- Asymptomatic between attacks?
Nausea/vomiting?
Light-headedness/imbalance (sometimes reported, may last longer than vertigo attack)?
Hearing loss (not a feature of BPPV)?
Tinnitus (not a feature of BPPV)?
Past medical history?
Current medication?
Drug allergies?
Examination:
Ears?
Nose?
Throat?
Blood pressure?
Blood pressure (standing)?
Pulse?
Cor?
NS?
Dix- Hallpike manoeuvre?
- Posterior semi-circular canal BPPV if positive with:
- Provokes vertigo
- Torsional (rotatory) upbeating nystagmus (upper pole of the eye beats towards the dependent ear with the vertical component towards the forehead when looking straight ahead):
- Clockwise (left ear BPPV)
- Anti-clockwise (right ear BPPV)
- If negative, repeat in one week
Management:
Advised:
- Most people recover over several weeks, even without treatment, but symptoms can last much longer and may recur
- Simple repositioning manoeuvre can help alleviate their symptoms in most cases
- To get out of bed slowly and to avoid tasks that involve looking upwards
- Not to drive when they are dizzy, or if they might experience an episode of vertigo while driving
- To inform their employer if their vertigo poses a risk in the workplace
- Symptomatic drug treatment not usually helpful for people with BPPV
- Options of watchful waiting to see whether symptoms settle without treatment and to treat, which may help the person's symptoms resolve more quickly
- Suggested Brandt-Daroff exercises
- Epley manoeuvre (ideally done at the first presentation) (Symptoms may improve shortly after treatment, but full recovery can take days to a couple of weeks) (If symptoms do not settle after 1 week and the diagnosis of BPPV is not in doubt, option to repeat)
- Semont manoeuvre
- To seek medical advice if symptoms deteriorate or have not subsided after 4 weeks
Reference(s):
NICE CKS: Benign paroxysmal positional vertigo
Information for patient/carer(s):
Patient: Benign Paroxysmal Positional Vertigo