Dizziness / Vertigo

Dizziness and vertigo are common symptoms that can affect balance, movement, vision, walking, and overall quality of life. Some people describe dizziness as feeling lightheaded, faint, off-balance, or unsteady. Others experience vertigo, which is the sensation that they or their surroundings are spinning, tilting, or moving when there is no actual motion.

While many causes of dizziness and vertigo are treatable, these symptoms should not be ignored, especially when they are sudden, severe, recurrent, or associated with neurological changes. Proper evaluation helps determine whether symptoms are related to the inner ear, brain, nerves, circulation, medications, migraine, or another underlying condition.

Early diagnosis can help relieve symptoms, reduce fall risk, improve balance, and identify serious causes when they are present.

Overview

Balance depends on communication between the inner ear, eyes, muscles, joints, nerves, and brain. The vestibular system, located in the inner ear and connected to the brain, helps the body understand motion, position, and spatial orientation. When this system is disrupted, a person may feel dizzy, unstable, or as if the room is spinning.

Dizziness is a broad symptom and can mean different things to different people. Vertigo is a specific type of dizziness involving a false sensation of movement. Because the causes can vary widely, describing the exact feeling, timing, triggers, and associated symptoms is very important.

Dizziness and vertigo may be caused by:

• Inner ear disorders
• Vestibular nerve inflammation
• Migraine
• Blood pressure changes
• Medication side effects
• Dehydration
• Neurological conditions
• Stroke or transient ischemic attack
• Anxiety or panic episodes
• Balance system dysfunction
• Vision problems
• Peripheral neuropathy
• Neck-related or posture-related factors

A careful neurological and vestibular evaluation can help identify the source of symptoms and guide treatment.

What Is Dizziness?

Dizziness is a general term used to describe sensations such as feeling faint, lightheaded, weak, unsteady, floating, or off-balance. Some patients may feel as if they might pass out. Others may feel unstable while standing or walking.

Dizziness may be caused by many different systems in the body, including the cardiovascular system, nervous system, vestibular system, metabolic system, or medication effects.

Common descriptions of dizziness include:

• Lightheadedness
• Feeling faint
• Feeling off-balance
• Floating sensation
• Unsteadiness
• Weakness or wooziness
• Feeling disconnected from surroundings
• Difficulty walking straight
• Feeling worse when standing
• Feeling worse with head movement

Because dizziness can mean many things, a detailed history is essential.

What Is Vertigo?

Vertigo is the sensation of spinning or movement when there is no actual movement. A person may feel like the room is spinning, the floor is moving, or their body is tilting or rotating.

Vertigo is often related to the vestibular system, which helps control balance and eye movements. Vertigo may come from the inner ear, vestibular nerve, brainstem, cerebellum, or migraine-related pathways.

Common descriptions of vertigo include:

• Room-spinning sensation
• Feeling pulled to one side
• Tilting or rocking sensation
• Motion sensation while still
• Spinning triggered by turning in bed
• Vertigo with nausea or vomiting
• Vertigo with imbalance
• Vertigo worsened by head movement

Vertigo may last seconds, minutes, hours, or days depending on the cause.

Types of Vertigo

Vertigo is commonly classified as peripheral or central based on where the problem originates.

Peripheral Vertigo

Peripheral vertigo is caused by problems in the inner ear or vestibular nerve. This is the most common category and often causes spinning sensations, nausea, and imbalance.

Peripheral causes may include:

• Benign paroxysmal positional vertigo, also called BPPV
• Vestibular neuritis
• Labyrinthitis
• Ménière’s disease
• Vestibular migraine
• Inner ear injury
• Vestibular nerve irritation

Peripheral vertigo may be triggered by certain head positions, infections, inflammation, or changes in inner ear fluid balance.

Central Vertigo

Central vertigo is caused by problems in the brain, especially the brainstem, cerebellum, or pathways that process balance information. Central vertigo can be more serious and may require urgent evaluation.

Central causes may include:

• Stroke
• Transient ischemic attack
• Multiple sclerosis
• Brain tumor
• Migraine-related brain pathway dysfunction
• Cerebellar disorders
• Brainstem disorders
• Traumatic brain injury

Central vertigo may be associated with neurological symptoms such as double vision, slurred speech, weakness, numbness, severe imbalance, difficulty swallowing, or coordination problems.

Causes and Risk Factors

Dizziness and vertigo can result from many different conditions. Some are temporary and benign, while others require urgent medical attention.

Common causes include:

• Inner ear disorders
• BPPV
• Vestibular neuritis
• Labyrinthitis
• Ménière’s disease
• Vestibular migraine
• Stroke or TIA
• Blood pressure changes
• Orthostatic hypotension
• Medication side effects
• Dehydration
• Low blood sugar
• Anemia
• Anxiety or panic attacks
• Peripheral neuropathy
• Neck problems
• Vision changes
• Head injury
• Multiple sclerosis
• Cerebellar disease
• Heart rhythm problems

Risk factors may include:

• Older age
• History of migraine
• Prior inner ear problems
• Recent viral illness
• High blood pressure
• Diabetes
• Stroke risk factors
• Heart disease
• Certain medications
• Dehydration
• History of falls
• Neurological disease
• Anxiety disorders
• Prior head trauma

Because symptoms may overlap, determining the exact cause often requires careful evaluation.

Common Conditions Associated With Dizziness and Vertigo

Several conditions are frequently associated with dizziness, vertigo, and balance problems.

Benign Paroxysmal Positional Vertigo

BPPV is one of the most common causes of vertigo. It occurs when tiny calcium crystals in the inner ear move into an area where they interfere with normal balance signals.

BPPV often causes brief spinning episodes triggered by head position changes, such as:

• Rolling over in bed
• Looking up
• Bending forward
• Turning the head quickly
• Getting in or out of bed

Episodes usually last less than a minute but can be intense and may cause nausea or imbalance.

Vestibular Neuritis

Vestibular neuritis occurs when the vestibular nerve becomes inflamed, often after a viral illness. It can cause sudden, severe vertigo that may last for days, along with nausea, vomiting, and difficulty walking.

Symptoms may include:

• Sudden vertigo
• Severe imbalance
• Nausea or vomiting
• Difficulty walking
• Worse symptoms with head movement
• Feeling unsteady for days or weeks

Hearing is usually not affected in vestibular neuritis. If hearing loss occurs, another inner ear condition may be considered.

Labyrinthitis

Labyrinthitis is inflammation of the inner ear structures involved in balance and hearing. It may cause vertigo along with hearing changes or ringing in the ear.

Symptoms may include:

• Vertigo
• Hearing loss
• Tinnitus
• Ear fullness
• Nausea
• Imbalance

Evaluation is important when dizziness occurs with new hearing symptoms.

Vestibular Migraine

Vestibular migraine can cause dizziness or vertigo with or without a headache. Some patients have a history of migraine headaches, while others mainly experience dizziness, motion sensitivity, visual sensitivity, or imbalance.

Symptoms may include:

• Vertigo episodes
• Dizziness with light sensitivity
• Motion sensitivity
• Headache
• Nausea
• Visual aura
• Sensitivity to sound
• Imbalance
• Symptoms triggered by stress, sleep changes, certain foods, or hormonal changes

Vestibular migraine can be recurrent and may require both symptom treatment and trigger management.

Ménière’s Disease

Ménière’s disease is an inner ear disorder that can cause episodes of vertigo, hearing changes, tinnitus, and ear fullness.

Symptoms may include:

• Vertigo attacks
• Fluctuating hearing loss
• Ringing in the ear
• Ear pressure or fullness
• Nausea
• Imbalance after attacks

Symptoms may occur in episodes and can vary in severity.

Stroke or Transient Ischemic Attack

Sometimes dizziness or vertigo can be caused by reduced blood flow to the brain, especially the brainstem or cerebellum. This is more concerning when symptoms are sudden, severe, or occur with other neurological signs.

Possible warning signs include:

• Sudden severe dizziness
• Difficulty walking
• Slurred speech
• Double vision
• Weakness
• Numbness
• Facial droop
• Trouble swallowing
• Loss of coordination
• Severe headache
• Confusion

These symptoms require urgent medical attention.

Symptoms

Symptoms of dizziness and vertigo vary depending on the cause. Some symptoms are brief and position-related, while others are constant or recurrent.

Common symptoms include:

• Spinning sensation
• Lightheadedness
• Feeling faint
• Unsteadiness
• Imbalance
• Nausea or vomiting
• Difficulty walking
• Falling or near-falls
• Blurred vision
• Difficulty focusing the eyes
• Sensitivity to movement
• Sensitivity to light or sound
• Ringing in the ears
• Ear fullness
• Hearing changes
• Headache
• Sweating
• Anxiety during episodes
• Fatigue after attacks

Symptoms may be triggered by:

• Turning the head
• Rolling in bed
• Standing up quickly
• Looking up or down
• Bending over
• Walking in busy environments
• Driving or riding in a car
• Bright lights
• Lack of sleep
• Stress
• Dehydration
• Certain foods or migraine triggers

Understanding triggers helps narrow the diagnosis.

When to Seek Urgent Medical Attention

Most dizziness is not life-threatening, but some symptoms require urgent evaluation. Sudden dizziness or vertigo can sometimes be a sign of stroke, bleeding, heart problems, or another serious condition.

Seek emergency medical attention if dizziness or vertigo is associated with:

• Sudden weakness
• Facial drooping
• Slurred speech
• Trouble speaking
• Double vision
• Vision loss
• Severe headache
• Chest pain
• Fainting
• New confusion
• Difficulty walking
• Loss of coordination
• Numbness on one side of the body
• Trouble swallowing
• New seizure
• Severe neck pain
• Symptoms after head injury

Medical evaluation is also recommended when dizziness or vertigo is recurrent, worsening, unexplained, or interfering with daily life.

Diagnostic Approach

Diagnosis begins with understanding the exact nature of the symptoms. The provider may ask whether the patient feels spinning, lightheadedness, imbalance, faintness, or motion sensitivity.

Important diagnostic questions may include:

• When did symptoms begin?
• Did symptoms start suddenly or gradually?
• How long do episodes last?
• Are symptoms triggered by head position?
• Are symptoms constant or intermittent?
• Is there nausea or vomiting?
• Are there hearing changes or ringing in the ears?
• Is there headache or migraine history?
• Are there neurological symptoms?
• Are symptoms worse when standing?
• Are there recent medication changes?
• Has there been a recent infection?
• Has there been a fall or head injury?

A neurological and balance examination helps determine whether symptoms are more likely related to the inner ear, nervous system, circulation, or another cause.

Tests Used

Testing depends on the suspected cause. Not every patient needs every test. The goal is to identify the source of dizziness or vertigo and rule out serious conditions when needed.

Neurological Examination

A neurological examination may assess:

• Eye movements
• Balance
• Coordination
• Walking pattern
• Strength
• Reflexes
• Sensation
• Speech
• Facial movement
• Hearing-related symptoms
• Signs of central nervous system involvement

Eye movement testing is especially important because abnormal eye movements, called nystagmus, can provide clues about vestibular or brain-related causes.

Dix-Hallpike Test

The Dix-Hallpike test is commonly used to evaluate for BPPV. During this maneuver, the head and body are moved into specific positions to see whether vertigo and characteristic eye movements are triggered.

This test can help identify positional vertigo and determine which side may be affected.

Orthostatic Blood Pressure Testing

Blood pressure and heart rate may be checked while lying down, sitting, and standing. This helps evaluate whether dizziness is caused by blood pressure drops when changing position.

Orthostatic dizziness may be related to:

• Dehydration
• Medication effects
• Autonomic dysfunction
• Heart conditions
• Prolonged bed rest
• Neurological disorders
• Blood volume changes

Hearing Evaluation

If vertigo occurs with hearing loss, tinnitus, or ear fullness, hearing testing may be recommended. This can help evaluate inner ear conditions such as Ménière’s disease or labyrinthitis.

Vestibular Function Testing

Specialized vestibular testing may help evaluate how the inner ear and balance pathways are functioning.

Vestibular tests may include:

• Videonystagmography
• Caloric testing
• Rotary chair testing
• Vestibular evoked myogenic potentials
• Posturography
• Eye movement testing
• Balance platform testing

These tests may be helpful for persistent, recurrent, or unclear dizziness.

MRI or CT Imaging

Brain imaging may be recommended when symptoms suggest a central nervous system cause or when the diagnosis is unclear.

Imaging may be considered if there is:

• New neurological symptom
• Sudden severe vertigo
• Persistent imbalance
• Severe headache
• Stroke risk factors
• Abnormal neurological examination
• New hearing loss with concerning features
• History of cancer
• Symptoms that do not fit a typical inner ear pattern

MRI is often preferred when evaluating brainstem, cerebellar, or neurological causes of vertigo.

Laboratory Testing

Blood tests may be used to evaluate medical causes of dizziness.

Testing may include:

• Blood sugar
• Blood count
• Electrolytes
• Thyroid function
• Vitamin levels
• Kidney function
• Inflammatory markers when appropriate
• Medication-related monitoring

Blood tests can help identify systemic causes such as anemia, dehydration, metabolic imbalance, or thyroid disease.

Treatment Options

Treatment depends on the cause of dizziness or vertigo. The goal is to relieve symptoms, restore balance, prevent recurrence, and reduce the risk of falls.

Treatment may include:

• Canalith repositioning maneuvers
• Vestibular rehabilitation therapy
• Medication for nausea or dizziness
• Migraine prevention or treatment
• Hydration and blood pressure management
• Medication adjustment
• Treatment of inner ear conditions
• Fall prevention strategies
• Lifestyle and trigger management
• Neurological treatment when needed

Because dizziness has many possible causes, treatment should be individualized.

Canalith Repositioning Maneuvers

For BPPV, canalith repositioning maneuvers are often highly effective. These maneuvers use specific head and body movements to move displaced inner ear crystals back into a better position.

The Epley maneuver is one of the most commonly used treatments for BPPV.

Repositioning maneuvers may help reduce:

• Positional spinning
• Vertigo when rolling in bed
• Dizziness when looking up
• Dizziness when bending over
• Nausea related to positional vertigo
• Imbalance after vertigo episodes

These maneuvers should be performed correctly and may be guided by a trained clinician or therapist.

Medications for Symptom Relief

Medications may be used to reduce nausea, vomiting, dizziness, or migraine-related symptoms. In some cases, medications are used short-term during severe episodes.

Medication treatment may include:

• Anti-nausea medication
• Vestibular suppressants for short-term symptom control
• Migraine medications
• Preventive migraine therapy
• Treatment for anxiety when contributing
• Medication changes if dizziness is caused by side effects
• Treatment of underlying medical causes

Long-term use of some dizziness medications may slow vestibular compensation, so medication plans should be individualized and monitored.

Vestibular Rehabilitation Therapy

Vestibular rehabilitation therapy is a specialized form of physical therapy designed to improve balance and reduce dizziness. It helps the brain adapt to changes in vestibular input and improves coordination between vision, balance, and movement.

Vestibular therapy may include:

• Gaze stabilization exercises
• Balance training
• Walking exercises
• Habituation exercises
• Motion sensitivity training
• Posture and coordination training
• Fall prevention exercises
• Strengthening exercises
• Home exercise programs

Vestibular rehabilitation may be helpful for vestibular neuritis, persistent imbalance after vertigo, chronic dizziness, vestibular migraine, and some central balance disorders.

Lifestyle and Trigger Management

Lifestyle changes can help reduce dizziness episodes, especially when symptoms are related to migraine, dehydration, blood pressure changes, or motion sensitivity.

Helpful strategies may include:

• Staying hydrated
• Eating regular meals
• Avoiding sudden position changes
• Getting consistent sleep
• Managing stress
• Limiting known migraine triggers
• Avoiding excessive caffeine if it worsens symptoms
• Reviewing medications with a clinician
• Using caution when driving during active symptoms
• Using support when walking if balance is impaired
• Avoiding unsafe heights or ladders during episodes

For patients with recurrent dizziness, tracking symptoms and triggers can help guide treatment.

Fall Prevention

Dizziness and vertigo can increase the risk of falls, especially in older adults or patients with neuropathy, weakness, vision changes, or balance disorders.

Fall prevention may include:

• Removing loose rugs
• Improving lighting
• Installing grab bars
• Using handrails
• Wearing supportive shoes
• Avoiding walking during severe vertigo episodes
• Sitting down when symptoms begin
• Using assistive devices when recommended
• Treating vision problems
• Participating in balance therapy
• Keeping pathways clear
• Avoiding rushing when standing or turning

Reducing fall risk is an important part of dizziness and vertigo management.

Long-Term Management

Some dizziness and vertigo conditions improve quickly, while others require ongoing management. Long-term care depends on the cause and pattern of symptoms.

Long-term management may include:

• Follow-up neurological evaluation
• Vestibular therapy
• Migraine management
• Medication review
• Repeat testing if symptoms change
• Monitoring for hearing changes
• Fall risk reassessment
• Home exercise programs
• Treatment of underlying conditions
• Education on symptom triggers and warning signs

Patients should seek reassessment if symptoms become more frequent, more severe, or different from prior episodes.

Why Early Diagnosis Matters

Early diagnosis helps identify the cause of dizziness or vertigo and ensures that serious conditions are not missed. It also allows treatment to begin sooner, which can reduce symptoms, improve balance, and prevent falls.

Early evaluation can help:

• Identify BPPV and treat it with repositioning maneuvers
• Detect neurological warning signs
• Reduce fall risk
• Treat vestibular migraine
• Identify medication-related dizziness
• Evaluate blood pressure-related symptoms
• Improve mobility and confidence
• Prevent prolonged disability
• Guide vestibular rehabilitation

Many causes of vertigo are highly treatable when properly diagnosed.

Living With Dizziness or Vertigo

Living with dizziness or vertigo can be frustrating and limiting. Patients may avoid driving, exercise, social activities, or walking in public because they fear an episode may happen suddenly.

Supportive care can help patients regain confidence and improve daily function. This may include therapy, trigger management, medication adjustment, hydration, fall prevention, and education about what to do during episodes.

Helpful self-management strategies may include:

• Sitting or lying down when symptoms begin
• Avoiding sudden head movements during active vertigo
• Keeping a symptom diary
• Noting triggers, duration, and associated symptoms
• Following vestibular therapy exercises
• Staying hydrated
• Asking for help when walking during severe episodes
• Reporting new neurological symptoms immediately
• Following up regularly if symptoms recur

The goal is to reduce symptoms while helping patients return to safer, more confident movement.

Why Choose Us

At Brain & Nerve Center, we provide comprehensive evaluation and treatment for dizziness, vertigo, and balance disorders. Our approach focuses on identifying the underlying cause of symptoms, whether they are related to the inner ear, vestibular system, migraine, circulation, medications, or neurological disease.

We use a structured evaluation that may include detailed symptom review, neurological examination, balance assessment, positional testing, blood pressure assessment, imaging review, laboratory testing, and coordination of specialized vestibular testing when needed.

Treatment plans are personalized and may include canalith repositioning maneuvers, vestibular rehabilitation therapy, migraine management, medication adjustment, fall prevention strategies, and long-term monitoring.

Our goal is to reduce dizziness, restore balance, improve safety, and help patients return to daily activities with greater confidence.