Room-spinning dizziness is scary, but the most common cause is very treatable, often in just a few visits. Here is how vestibular physical therapy works.
You roll over in bed, and the room starts to spin. It lasts less than a minute, but it leaves you shaken and afraid to move. If that sounds familiar, you may have benign paroxysmal positional vertigo, or BPPV.
BPPV is the most common cause of vertigo, and it is one of the most treatable problems we see in physical therapy. This guide explains what causes it, how a physical therapist treats it, and when dizziness needs emergency care instead.
Dizziness vs. Vertigo
"Dizzy" can mean many things. Being specific helps your therapist find the cause:
- Vertigo is a false sense that you or the room is spinning or moving.
- Lightheadedness feels like you might faint. It is often related to blood pressure, heart, or medicine, not the inner ear.
- Imbalance is feeling unsteady on your feet, often worse when walking.
Many people have more than one of these at the same time.
What Is BPPV?
Your inner ear has tiny calcium crystals that help sense gravity and movement. Sometimes these crystals come loose and drift into one of the inner ear's fluid-filled canals. When you move your head in certain ways, the crystals shift and send a false "spinning" signal to your brain.
BPPV symptoms usually:
- Start with a change in head position, such as lying down, rolling over, looking up, or bending down
- Last seconds to about a minute
- Come with a strong spinning feeling and sometimes nausea
- Leave you feeling off-balance or "foggy" between spells
BPPV becomes more common with age. It can also follow a head injury, a long time lying flat, or an inner ear infection. Often there is no clear cause.
How a Physical Therapist Diagnoses BPPV
A vestibular evaluation includes a careful history and a few simple tests. The most common is the Dix-Hallpike test. Your therapist moves you from sitting to lying with your head turned and watches your eyes. BPPV causes a specific eye movement pattern called nystagmus, which tells the therapist which ear and which canal are involved.
Your therapist will also check your balance, walking, eye movements, and neck. This helps rule out other causes and guides your plan.
How BPPV Is Treated
Canalith repositioning
The main treatment is a set of guided head and body positions that move the loose crystals out of the canal and back where they belong. The best-known version is the Epley maneuver. Other maneuvers are used depending on which canal is involved.
Many people improve after one to three treatments. You may feel a little off-balance for a day or two afterward, which is normal.
Balance retraining
Even after the spinning stops, some people still feel unsteady, especially older adults. Balance exercises help you regain confidence and lower your risk of falling.
Preventing recurrence
BPPV can come back. Your therapist will teach you how to recognize it early and when to come back in. Do not try repositioning maneuvers from online videos before you have been properly diagnosed, since the right maneuver depends on which ear and canal are involved.
Other Causes of Dizziness PT Can Help
Not all dizziness is BPPV. Vestibular rehabilitation therapy can also help with:
- Vestibular neuritis or labyrinthitis: inner ear inflammation that causes days of severe vertigo, then lingering imbalance
- Concussion-related dizziness
- Dizziness from aging or long-term inner ear weakness
- Ongoing dizziness and motion sensitivity after an inner ear problem has healed
For these conditions, treatment includes gaze stabilization exercises (keeping your eyes focused while your head moves), habituation exercises that gradually reduce sensitivity to movement, and balance and walking training.
Our team includes two board-certified neurologic clinical specialists (NCS), Dr. Richard Holsman and Dr. Mandakini Desai. When you call, ask to be matched with a therapist trained in vestibular rehab.
When Dizziness Is an Emergency
Call 911 right away if dizziness comes with any of these:
- Face drooping, arm or leg weakness, or numbness on one side
- Trouble speaking, slurred speech, or confusion
- Sudden vision loss or double vision
- A sudden, severe headache
- Trouble walking or sudden loss of coordination
- Chest pain, a racing heartbeat, or fainting
These can be signs of a stroke or heart problem. Remember BE FAST: Balance, Eyes, Face, Arms, Speech, Time to call 911.
Getting Started
In New Jersey you can start physical therapy without a referral. New York allows a limited number of visits without one. Some insurance plans, including Medicare, have their own referral or certification rules, and our staff will verify your benefits. See our insurance page.
We have 17 clinics across New Jersey and New York, including Clifton, Fair Lawn, Bloomfield, and the Bronx. If dizziness makes travel hard, ask about in-home therapy. Call 1-855-465-7626 or contact us.
Frequently Asked Questions
How many PT visits does it take to fix BPPV?
Many people improve after one to three visits of repositioning treatment. Some need a few more, especially if more than one canal is involved or balance is slow to recover.
Can BPPV go away on its own?
Sometimes it does, over weeks or months. Treatment usually works much faster and lowers the risk of falls while you wait.
Should I see a doctor or a physical therapist for vertigo?
Either is a good starting point. A physical therapist trained in vestibular rehab can diagnose and treat BPPV and will refer you to a physician if your exam suggests another cause. Sudden dizziness with stroke signs needs 911.
Can I do the Epley maneuver at home?
Only after a clinician has confirmed which ear and canal are involved and taught you the correct version. Doing the wrong maneuver can make symptoms worse.
Does insurance cover vestibular therapy?
Vestibular rehabilitation is physical therapy, and most plans, including Medicare, cover it when it is medically necessary. Our staff will check your specific benefits.
This article is for general education and isn't a substitute for an evaluation by a licensed clinician.