The short answer
BPPV can last anywhere from a few days to several months if left untreated. Most untreated episodes resolve on their own within 2 to 6 weeks, but some persist for months — and recurrence is common.
With treatment, the picture is very different. A vestibular physiotherapist can resolve most BPPV cases in 1 to 3 sessions using a repositioning manoeuvre like the Epley manoeuvre. Many patients feel relief within minutes of their first treatment.
What happens if you wait it out
BPPV is caused by tiny calcium carbonate crystals (called otoconia) that have become dislodged from their normal position in the inner ear and migrated into one of the semicircular canals. When you move your head into certain positions, these crystals shift and send false signals to your brain, creating the sensation of spinning.
Your body does have a natural mechanism for clearing these crystals. The fluid in the semicircular canals can gradually dissolve or redistribute them over time. This is why some episodes of BPPV resolve on their own.
But here is the problem with waiting:
The timeline is unpredictable. Some episodes resolve in days. Others last weeks or months. A 2014 study published in the Journal of Neurology found that untreated posterior canal BPPV had a median spontaneous resolution time of 39 days — but with wide variation. Some patients still had symptoms after 3 months.
Recurrence is high. Even after spontaneous resolution, BPPV recurs in approximately 30–50% of patients within 5 years. Without treatment, you have no way to manage a recurrence quickly when it happens.
Secondary problems develop. Weeks of dizziness change how you move. Many patients develop compensatory movement patterns — holding their head still, avoiding certain positions, moving slowly and cautiously. These habits can persist even after the BPPV resolves, leading to ongoing balance problems, neck stiffness, and anxiety around movement.
Fall risk increases. The sudden spinning episodes of BPPV significantly increase the risk of falls, particularly in older adults. A 2019 meta-analysis in Frontiers in Neurology found that BPPV was associated with a substantially increased risk of falls and fall-related injury.
Why treatment is faster
The Epley manoeuvre (and similar repositioning techniques like the Semont manoeuvre and BBQ roll) work by physically guiding the displaced crystals out of the semicircular canal and back into the utricle, where they belong.
This is a mechanical fix for a mechanical problem. The manoeuvre moves the crystals through the canal using a specific sequence of head and body positions, each held for about 30–60 seconds. The entire treatment takes about 10–15 minutes.
Research consistently shows that repositioning manoeuvres are highly effective:
- A Cochrane systematic review found that the Epley manoeuvre resolved BPPV in approximately 80% of patients after a single treatment and over 90% after two treatments.
- The same review found that untreated patients (sham or no treatment) had a spontaneous resolution rate of only about 37% over the same period.
- The Canadian Society of Otolaryngology clinical practice guidelines recommend repositioning manoeuvres as first-line treatment for BPPV.
What about the other canal variants?
Most BPPV affects the posterior semicircular canal (about 80–90% of cases). This is the variant that responds best to the Epley manoeuvre.
Less commonly, BPPV affects the horizontal (lateral) canal (about 10–15% of cases). This variant responds to different manoeuvres, such as the Lempert BBQ roll or the Gufoni manoeuvre. It tends to resolve faster on its own than posterior canal BPPV — sometimes within a week — but can also be treated effectively in a single session.
Anterior canal BPPV is rare (less than 3% of cases) and often resolves spontaneously.
A vestibular physiotherapist can determine which canal is affected through specific diagnostic tests (the Dix-Hallpike and supine roll tests) and select the appropriate manoeuvre.
When you should not wait
Seek treatment promptly if:
- Spinning episodes are intense or frequent. Multiple episodes per day significantly affect daily functioning and increase fall risk.
- You are over 60. Fall risk from BPPV is highest in older adults. Early treatment removes the risk.
- You drive. A sudden vertigo episode while driving is dangerous. Treatment eliminates this risk quickly.
- Symptoms have lasted more than 2 weeks. At this point, spontaneous resolution becomes less likely in the near term, and secondary compensation patterns start developing.
- You have had BPPV before. Recurrent BPPV responds just as well to treatment each time. There is no benefit to waiting.
What to expect from treatment
Your first visit will include a thorough assessment to confirm the diagnosis and determine which canal is involved. If BPPV is confirmed, your physiotherapist will perform the appropriate repositioning manoeuvre during the same session.
Most patients notice a significant reduction in symptoms immediately. You may experience mild residual unsteadiness for 1–2 days after treatment — this is normal and resolves quickly.
A follow-up visit is typically scheduled within 1–2 weeks to confirm resolution and, if needed, repeat the manoeuvre.
The total treatment course for BPPV is usually 1 to 3 sessions.
The bottom line
BPPV will likely resolve on its own eventually — but "eventually" can mean weeks or months of spinning, nausea, fall risk, and disrupted daily life. Treatment resolves most cases in minutes.
If the room spins when you roll over in bed, lie down, or look up, you do not need to wait and see. A vestibular physiotherapist can diagnose and treat BPPV quickly, safely, and effectively.
Book an assessment or call 905-635-5711. No referral needed.