You roll over in bed and the room starts spinning. You mention it to your doctor, and you leave with a prescription for meclizine. A few weeks later, the dizziness is back. If this sounds familiar, effective treatment is available. It may just not be the treatment you've received so far.

Medication Only Masks the Problem

Many people with BPPV are prescribed meclizine or a similar drug when they first mention dizziness to their primary care doctor. One 2023 study of primary care clinics found that more than half of BPPV patients received this type of medication, even though national clinical guidelines advise against routine use. These medications can ease nausea and dull the spinning sensation, which helps when you can barely get out of bed.

But they don't fix what's causing BPPV.

BPPV (benign paroxysmal positional vertigo) starts with tiny calcium carbonate crystals, called otoconia. They come loose from a balance organ in the inner ear called the utricle and drift into one of the fluid-filled semicircular canals. When you move your head in certain ways, the loose crystals shift and send your brain a false signal that you are spinning. The vertigo usually starts right after the movement and fades within a minute.

Medication can dull these symptoms for a while, but it does nothing to move the crystals out of the canal. These drugs can also cause drowsiness, and in older adults they have been linked to a higher risk of falls.

That's why many people feel like they're managing BPPV rather than resolving it. The dizziness backs off, then a movement like looking up at a shelf or rolling over in the morning brings it back.

What Resolves BPPV

The treatment is called canalith repositioning. For the most common type of BPPV, it is usually done as the Epley maneuver. This is a guided series of head and body positions that moves the loose crystals out of the canal and back into the utricle, where they no longer cause vertigo.

The most common type involves the posterior canal. For this type, research shows about 80% of people are symptom free after a single Epley maneuver. Success rises to around 90% when the maneuver is repeated, and most people need only one or two sessions. Medication, by comparison, does not address the cause.

The maneuver works best when it is matched to the right canal and performed correctly.

Why a Proper Diagnosis Comes Before Any At-Home Maneuver

Each inner ear has three semicircular canals. The right maneuver depends on which canal is involved, which ear is affected, and how the crystals are behaving. Posterior canal BPPV is usually treated with the Epley or Semont maneuver. Horizontal canal BPPV calls for a different approach, such as the barbecue roll or Gufoni maneuver.

Identifying the canal means watching for specific involuntary eye movements, called nystagmus. These appear during positioning tests such as the Dix-Hallpike and the supine roll test. How dizzy you feel cannot tell you which canal is involved, and these eye movements are difficult to see without video goggles.

Online videos can be helpful once a clinician has confirmed which ear and canal are involved. Without that diagnosis, you may perform the wrong maneuver, treat the wrong side, or miss a different condition that causes similar symptoms.

Repositioning maneuvers can also occasionally shift crystals into a different canal, which is called canal conversion. When that happens, the symptoms change and a different maneuver is needed. A clinician watching your eye movements can recognize this and treat it right away. At home, it is easy to miss.

For patients with confirmed posterior canal BPPV, we can teach a home maneuver to use if symptoms return.

Why BPPV Comes Back

BPPV returns in roughly 15% to 18% of people each year, and in about half of people within three to four years of treatment. Recurrence is more likely after a head injury or a previous inner ear condition such as vestibular neuritis, labyrinthitis, or Ménière's disease. It is also more common in women and in people with osteoporosis, low vitamin D, or migraine. Older age may play a role as well.

Common triggers include:

• rolling over in bed or lying on one side
• bending down quickly
• tilting your head back to look up

A recurrence doesn't mean you're stuck in a cycle. Knowing your pattern helps you recognize a recurrence quickly and get treated sooner, which usually means fewer days of dizziness. A recurrence doesn't always involve the same canal as before, so a repeat evaluation is worthwhile. For people with repeated BPPV, follow-up care can also look at contributing factors such as vitamin D levels or bone health.

What a BPPV Evaluation Looks Like at Our Phoenix Clinic

At Southwest Balance, Dizziness & Ear Institute, our audiologists start with positional testing. We use video goggles to record your eye movements, so we can identify which ear and canal are involved before recommending treatment. If your symptoms don't fit a typical BPPV pattern, we may recommend additional balance testing.

From there, we build a treatment plan specific to your case. If your BPPV keeps coming back, we also look at why, not just which maneuver to perform next. For patients with ongoing dizziness or imbalance, we also offer Advanced Vestibular Treatment®.

Schedule a BPPV Evaluation in Phoenix

If medication hasn't resolved your vertigo, an evaluation that identifies the cause is a practical next step. Call us at (602) 265-9000 to schedule an appointment at our Phoenix office at 4004 N 7th St. Physicians can also refer patients through our physician referral page. Learn more about BPPV treatment in Phoenix.