Why Do I Feel Dizzy When I Turn My Head or Roll Over in Bed?

Why Do I Feel Dizzy When I Turn My Head or Roll Over in Bed? A Physical Therapist Answers

By Nova Physical Therapy | North Hollywood, CA

Patient Question

“Why do I suddenly feel dizzy when I turn my head, look up, bend down, or roll over in bed, and can physical therapy help?”

The Short Answer

Brief episodes of dizziness or a spinning sensation triggered by changes in head position can occur for several reasons. One common vestibular condition associated with position-related vertigo is benign paroxysmal positional vertigo (BPPV).

However, dizziness is a symptom—not a diagnosis—and can have vestibular, neurological, cardiovascular, medication-related, metabolic, and other causes. For that reason, dizziness should not automatically be assumed to be BPPV.

A physical therapist with appropriate vestibular training can evaluate balance, eye and head movement responses, positional symptoms, walking, and functional limitations within the physical therapy scope of practice. When findings are consistent with a condition appropriate for physical therapy, an individualized treatment plan can be developed. When symptoms suggest another medical cause, referral for appropriate medical evaluation is important.

Why Do I Feel Dizzy When I Roll Over in Bed?

Some individuals experience a brief spinning sensation when they:

• Roll from one side to another in bed
• Lie down
• Sit up from bed
• Look upward
• Bend forward
• Turn their head quickly
• Tilt their head backward

This pattern can occur with BPPV, although other conditions can produce dizziness as well.

With BPPV, changes in head position can affect the vestibular system of the inner ear and temporarily create an inaccurate sensation of movement.

The resulting vertigo is often brief but can feel very intense.

What Is BPPV?

BPPV stands for Benign Paroxysmal Positional Vertigo.

The name describes several characteristics of the condition:

Benign — it is generally not caused by a dangerous disease process.

Paroxysmal — symptoms typically occur suddenly.

Positional — symptoms are associated with changes in head position.

Vertigo — the individual may experience an illusion of movement or spinning.

BPPV is a mechanical disorder involving the vestibular system of the inner ear.

Small calcium carbonate particles called otoconia, which normally exist within part of the inner ear, can become displaced into one of the semicircular canals.

Certain head movements can then cause abnormal stimulation of the vestibular system and produce temporary vertigo.

Is Dizziness the Same as Vertigo?

Not necessarily.

People use the word “dizzy” to describe many different sensations, including:

• Spinning
• Lightheadedness
• Unsteadiness
• Floating sensations
• Feeling off balance
• Feeling faint
• Motion sensitivity

Vertigo specifically refers to a false sensation of movement, such as feeling that you or the environment is spinning or moving.

Understanding exactly what the patient means by “dizziness” is an important part of the evaluation.

Why Does Turning My Head Trigger the Spinning?

Your vestibular system helps your brain understand how your head is moving in space.

It works together with your:

• Eyes
• Inner ears
• Brain
• Muscles
• Joints
• Balance system

When these systems work together normally, you can move your head while maintaining balance and visual stability.

With certain vestibular disorders, specific head movements may temporarily produce conflicting information about movement.

This can create sensations of spinning, instability, or disorientation.

Does Dizziness Automatically Mean I Have an Inner-Ear Problem?

No.

This is particularly important.

Dizziness may have many potential causes, including conditions involving the:

• Vestibular system
• Neurological system
• Cardiovascular system
• Vision
• Medications
• Metabolic processes
• Musculoskeletal system
• Other medical conditions

A physical therapist should therefore evaluate the patient's presentation and determine whether the findings are appropriate for physical therapy management or require referral to another healthcare professional.

Can Physical Therapy Help BPPV?

Yes, when examination findings are consistent with BPPV and physical therapy management is appropriate.

One commonly used treatment is a canalith repositioning procedure.

These procedures use a specific sequence of head and body positions intended to move displaced particles within the vestibular system toward an area where they are less likely to produce symptoms.

The specific maneuver depends on which semicircular canal and side appear to be involved.

Treatment should therefore be based on examination findings rather than simply performing a maneuver because someone reports dizziness.

Is the Epley Maneuver Physical Therapy?

The Epley maneuver is one type of canalith repositioning procedure commonly used for certain presentations of posterior-canal BPPV.

However, not every person experiencing dizziness has posterior-canal BPPV.

Other vestibular conditions may require different management.

This is why attempting to diagnose yourself from an online video may not be appropriate, particularly if:

• The cause of dizziness is unclear
• Symptoms are unusual
• You have significant neck limitations
• You have neurological symptoms
• You have other medical conditions affecting positioning

An appropriate evaluation can help determine whether a repositioning maneuver is indicated.

What If My Dizziness Lasts Longer Than a Few Seconds?

The duration and behavior of symptoms can provide important clinical information.

Some individuals experience:

• Seconds of spinning
• Minutes of dizziness
• Hours of symptoms
• Constant disequilibrium
• Motion sensitivity
• Unsteadiness without spinning

These different patterns may have different causes.

A physical therapist evaluates symptom behavior along with other findings rather than assuming that all dizziness represents the same condition.

Can Physical Therapy Help Balance Problems Too?

Yes, physical therapists commonly evaluate and treat balance and movement impairments. PTBC describes California physical therapists as licensed professionals who evaluate physical status, establish plans of care and goals, and provide interventions including exercise, therapeutic techniques, daily-living training, and patient education. 

Depending on examination findings, vestibular rehabilitation may include:

• Balance training
• Gaze-stabilization exercises
• Walking activities
• Habituation exercises when appropriate
• Functional movement training
• Strengthening
• Fall-risk reduction strategies
• Patient education
• Home exercise programs
• Canalith repositioning when indicated

Not every patient requires every intervention.

What Does Research Say?

Clinical practice guidelines support canalith repositioning procedures for appropriately identified BPPV and emphasize accurate assessment rather than unnecessary imaging or medication when the clinical presentation is typical and no additional concerning findings are present.

Vestibular rehabilitation also has evidence supporting its use for several peripheral vestibular disorders.

The important distinction is that treatment depends on what the evaluation identifies.

Dizziness should not be treated with a one-size-fits-all exercise program.

What Happens During a Physical Therapy Evaluation?

At Nova Physical Therapy, an evaluation for dizziness or balance limitations may include, when clinically appropriate:

• Medical history review
• Detailed discussion of dizziness symptoms
• Review of symptom triggers
• Balance assessment
• Walking assessment
• Functional mobility assessment
• Eye-movement assessment
• Head-movement assessment
• Positional testing when indicated
• Strength assessment when relevant
• Fall-risk assessment when appropriate
• Activity limitation assessment
• Goal setting

The physical therapist also screens for findings that may indicate the need for additional medical evaluation.

This evaluation-and-plan-of-care approach is consistent with PTBC's description of physical therapist practice in California. 

When Should You Seek Immediate Medical Attention?

Dizziness can occasionally be associated with serious medical conditions.

Seek immediate medical evaluation for new or severe dizziness accompanied by symptoms such as:

• New facial drooping
• New difficulty speaking
• Sudden weakness or numbness
• New severe difficulty walking
• Sudden loss of coordination
• New double vision or significant visual changes
• Sudden severe headache
• Loss of consciousness
• Chest pain
• Severe shortness of breath
• Other sudden or rapidly worsening neurological symptoms

These symptoms should not be assumed to be BPPV or managed solely through routine physical therapy.

Why Patients Choose Nova Physical Therapy

At Nova Physical Therapy, our mission is simple:

We Care.

Dizziness can be frightening, particularly when it begins suddenly or makes patients afraid to move their head, get out of bed, walk, drive, or participate in everyday activities.

Our treatment philosophy emphasizes:

• Evidence-based care
• Individualized evaluation
• Patient education
• Balance and functional outcomes
• Appropriate vestibular rehabilitation
• Fall-risk reduction when indicated
• Movement confidence
• Appropriate referral when necessary

Our goal is to understand why movement is difficult for you and determine whether physical therapy is an appropriate part of your care.

Frequently Asked Questions

Why does the room spin when I roll over in bed?

Brief position-triggered spinning can occur with BPPV, but other causes are possible. An evaluation can help determine whether the presentation is consistent with a vestibular condition appropriate for physical therapy.

Can a physical therapist treat vertigo?

Physical therapists with appropriate training may evaluate and treat certain vestibular conditions, including BPPV and balance impairments, within their scope of practice.

Does everyone with vertigo need the Epley maneuver?

No. The Epley maneuver is used for specific presentations of BPPV. Treatment depends on examination findings.

How many treatments does BPPV take?

Treatment response varies. Some individuals respond rapidly to appropriate repositioning procedures, while others may require additional assessment or treatment.

Can vertigo come back?

BPPV can recur in some individuals. New episodes should be appropriately evaluated, particularly if symptoms differ from previous episodes.

Can dizziness cause balance problems?

Yes. Vestibular symptoms may affect walking and balance in some individuals, which is one reason balance and functional mobility are commonly assessed during vestibular rehabilitation.

Should I drive if I'm dizzy?

Dizziness can affect visual stability, orientation, reaction, and balance. Safety should come first. If symptoms interfere with your ability to safely operate a vehicle, avoid driving and seek appropriate healthcare guidance.

Schedule an Evaluation

If dizziness, vertigo, or balance problems are affecting your ability to get out of bed, walk, turn your head, exercise, work, or participate safely in everyday activities, Nova Physical Therapy can help determine whether vestibular physical therapy is appropriate.

Our licensed physical therapists provide individualized evaluations focused on movement, balance, functional limitations, and rehabilitation needs.

Contact Nova Physical Therapy today to schedule a comprehensive physical therapy evaluation.

Disclaimer

The information provided in this article is intended for educational and informational purposes only and should not be considered medical advice, diagnosis, or treatment. Reading this article does not establish a physical therapist-patient relationship with Nova Physical Therapy or any of its providers.

Dizziness and vertigo can have many causes. Symptoms triggered by rolling over, turning the head, looking upward, or changing position do not establish a diagnosis of BPPV or any other condition.

Treatment recommendations should be individualized based on a licensed physical therapist's examination, clinical judgment, medical history, patient presentation, current evidence, professional training, and applicable scope-of-practice requirements. Physical therapists screen patients and refer to physicians or other appropriate healthcare professionals when findings require additional medical evaluation.

If dizziness is accompanied by sudden weakness or numbness, facial drooping, difficulty speaking, severe difficulty walking, new visual changes, loss of consciousness, sudden severe headache, chest pain, severe shortness of breath, or other concerning symptoms, seek immediate medical attention.

Individual results may vary. Nova Physical Therapy does not guarantee specific outcomes from vestibular rehabilitation, canalith repositioning procedures, exercise, or any healthcare intervention discussed in this article.

References

1. Bhattacharyya N, et al. Clinical Practice Guideline: Benign Paroxysmal Positional Vertigo (Update).Otolaryngology–Head and Neck Surgery.
2. Hall CD, et al. Vestibular Rehabilitation for Peripheral Vestibular Hypofunction: An Updated Clinical Practice Guideline From the Academy of Neurologic Physical Therapy of the American Physical Therapy Association.Journal of Neurologic Physical Therapy.
3. American Physical Therapy Association (APTA). Guide to Physical Therapist Practice.
4. Physical Therapy Board of California (PTBC). Physical Therapy Practice Act.
5. Physical Therapy Board of California (PTBC). Consumer Information/FAQs—Physical Therapy Evaluation and Treatment.

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