What Is BPPV? Understanding the Most Common Cause of Vertigo and How Physiotherapy Can Help
Waking up to a room that feels like it is spinning is more common than most people realise. That sudden, intense sensation of vertigo, often triggered by something as simple as rolling over in bed or tilting the head back, is frequently caused by a condition called Benign Paroxysmal Positional Vertigo, or BPPV. It is the single most common cause of vertigo in adults, and the good news is that it responds remarkably well to physiotherapy treatment.
Despite being so widespread, BPPV is still widely misunderstood. Many patients endure weeks or even months of dizziness before receiving an accurate diagnosis. Others assume that vertigo is just something they have to live with. This article explains what BPPV actually is, what causes it, and how a physiotherapist trained in vestibular rehabilitation can often resolve the problem in just one or two sessions.
What Does BPPV Stand For?
BPPV stands for Benign Paroxysmal Positional Vertigo. Breaking down the name helps explain the condition:
Benign: It is not caused by anything dangerous or life-threatening.
Paroxysmal: The episodes come on suddenly and are usually brief, lasting less than a minute.
Positional: The vertigo is triggered by specific changes in head position.
Vertigo: A false sensation of movement, typically a spinning or rotational feeling.
In simple terms, BPPV causes short, intense bursts of spinning dizziness that are set off by particular head movements.
What Causes BPPV?
The inner ear contains tiny calcium carbonate crystals called otoconia, sometimes referred to as ear crystals or ear rocks. These crystals normally sit within a gel-like structure in the utricle, one of the balance organs of the inner ear, where they help detect gravity and linear motion.
BPPV occurs when some of these crystals become dislodged and migrate into one of the semicircular canals, the fluid-filled loops that detect rotational head movement. Once inside a canal, the displaced crystals move with gravity whenever the head changes position, sending false signals to the brain about where the body is in space. This mismatch between what the eyes see and what the inner ear reports creates the sensation of spinning.
In many cases, the exact reason the crystals dislodge is unknown. However, common contributing factors include:
Head injury or concussion
Inner ear infections or inflammation
Prolonged bed rest or inactivity
Ageing, as the gel-like structure holding the crystals deteriorates over time
Prior ear surgery
BPPV is most common in adults over the age of 50, and women are affected more frequently than men.
Recognising the Symptoms of BPPV
The hallmark symptom of BPPV is brief, intense vertigo triggered by specific head movements. Patients commonly report episodes of spinning when:
Rolling over in bed, particularly to one side
Tilting the head back to look up, such as reaching for a high shelf
Bending forward to pick something up from the floor
Getting in or out of bed
Looking over the shoulder while driving
The vertigo itself usually lasts less than 60 seconds, but the nausea, unsteadiness and general disorientation can linger for much longer. Some patients also experience a vague, persistent sense of imbalance between episodes. It is worth noting that BPPV does not typically cause hearing loss, ringing in the ears, or fainting. If those symptoms are present, the cause of dizziness may be something else entirely, and a thorough assessment is essential. For a more detailed explanation of how these symptoms differ, read our guide on the difference between dizziness and vertigo.
Some patients also notice that their BPPV episodes are accompanied by neck stiffness or headaches, particularly at the base of the skull. When both are present, the neck and vestibular system may both need to be addressed for a full recovery.
How Is BPPV Diagnosed?
Diagnosis of BPPV is primarily clinical, meaning a trained physiotherapist or doctor can identify it through specific examination techniques rather than scans or blood tests.
The most widely used diagnostic test is the Dix-Hallpike manoeuvre. During this test, the patient is moved from a seated position to lying down quickly with the head turned to one side. The physiotherapist watches the eyes for a characteristic involuntary eye movement called nystagmus, which indicates that displaced crystals are moving inside the affected canal. The direction and pattern of the nystagmus tells the clinician exactly which canal is involved and which side is affected.
For patients with suspected horizontal canal BPPV, a supine roll test may be used instead. These tests are safe, well-established, and can be performed in a standard physiotherapy clinic setting.
How Physiotherapy Treats BPPV
The primary treatment for BPPV is a repositioning manoeuvre, a specific sequence of guided head and body movements designed to move the displaced crystals out of the affected semicircular canal and back to where they belong.
The most common repositioning technique is the Epley manoeuvre, used for posterior canal BPPV, which accounts for around 80 to 90 per cent of cases. The physiotherapist guides the patient through a series of precisely angled head positions, pausing at each stage to allow the crystals to drift through the canal under the influence of gravity. The entire procedure takes only a few minutes and is performed on the treatment table.
Other repositioning techniques include the Semont manoeuvre and the BBQ roll (for horizontal canal variants). A physiotherapist with vestibular training will select the correct manoeuvre based on the specific canal involved.
Research consistently shows that repositioning manoeuvres resolve BPPV in approximately 80 per cent of patients after a single treatment session, with success rates climbing above 90 per cent after a second session. For patients with recurrent episodes, a vestibular physiotherapist can also prescribe home-based exercises, such as the Brandt-Daroff exercises, and provide education on minimising future recurrences.
After the acute vertigo is resolved, some patients are left with residual unsteadiness or imbalance. A structured vestibular rehabilitation programme including balance retraining and gaze stabilisation exercises can address this and restore full confidence in everyday movement.
Why See a Physiotherapist for Vertigo on the Mornington Peninsula?
Many patients with BPPV visit their GP first, which is a sensible starting point. However, BPPV is a mechanical problem within the inner ear, and it requires a mechanical solution. Medication can reduce nausea but does not reposition the displaced crystals. Only a targeted repositioning manoeuvre does that.
At The Balance Lab Physiotherapy in Mornington, physiotherapist Will brings over 15 years of clinical experience and a particular passion for treating vertigo and vestibular disorders. Located within Balcombe Functional Health on the Nepean Highway, the clinic provides thorough vestibular assessments, accurate diagnosis, and evidence-based repositioning treatment, often delivering relief within the first appointment.
Will also treats conditions that commonly overlap with BPPV, including cervicogenic headaches and neck-related dizziness. Where the neck is contributing to symptoms, musculoskeletal physiotherapy techniques can be integrated into the same treatment plan — so patients receive complete care under one roof.
Patients do not need a GP referral to book a physiotherapy appointment. If dizziness or vertigo is affecting daily life, a vestibular assessment at The Balance Lab can determine whether BPPV is the cause and begin treatment immediately.
Frequently Asked Questions About BPPV
Is BPPV dangerous? No. BPPV is a benign condition, meaning it is not caused by anything life-threatening. However, the vertigo it produces can increase the risk of falls, particularly in older adults, so prompt treatment is recommended.
How long does BPPV last if left untreated? BPPV can resolve on its own over weeks or months as the crystals dissolve or settle, but many patients experience ongoing or recurrent episodes. Physiotherapy treatment typically resolves the condition within one or two sessions, making it far quicker than waiting for natural recovery.
Can BPPV come back after treatment? Yes. BPPV has a recurrence rate of approximately 15 to 20 per cent within the first year. If it does return, the same repositioning manoeuvre can be repeated. A vestibular physiotherapist can also provide strategies and exercises to reduce the likelihood of recurrence.
Do I need a referral to see a physio for vertigo? No referral is needed to book a physiotherapy appointment in Australia. Patients can contact The Balance Lab directly to schedule a vestibular assessment.
What is the difference between vertigo and dizziness? Vertigo is a specific type of dizziness where the patient experiences a spinning or rotational sensation, as though the room is moving around them. Dizziness is a broader term that can include lightheadedness, unsteadiness, or a floating feeling. BPPV specifically causes vertigo. For a full explanation, see our article on dizziness vs vertigo.
Final Thoughts
BPPV is the most common cause of vertigo, and it is also one of the most treatable. A single physiotherapy session using a repositioning manoeuvre can resolve the spinning and restore normal balance in the majority of cases. There is no need to put up with weeks of dizziness or rely on medication that only masks the symptoms.
If vertigo or dizziness is disrupting daily life, The Balance Lab Physiotherapy in Mornington is here to help. Book a vestibular assessment with Will today by calling 0494 386 405 or visiting balancelabphysiotherapy.com.au.