Pharmacy and Health Blog from myGenericPharmacy.com

Introduction: When the World Won’t Stop Spinning

Imagine standing perfectly still, yet feeling as though you’re on a merry-go-round that won’t stop. The room tilts, the floor shifts, and you grab for support that feels just out of reach. This is vertigo—a disorienting and often frightening sensation that affects millions of people worldwide.

Vertigo is not a disease itself but a symptom of underlying conditions affecting the balance centers of the inner ear or brain. It accounts for approximately 5-10% of all primary care visits and becomes increasingly common with age [1]. Understanding its causes, recognizing warning signs, and knowing treatment options can transform a terrifying experience into a manageable condition.

What Exactly Is Vertigo?

Vertigo is a specific type of dizziness characterized by the false sensation of movement. Unlike general lightheadedness or feeling faint, vertigo creates a distinct perception that either you or your surroundings are spinning, swaying, or tilting when everything is actually stationary.

Key distinctions:

• Vertigo: Sensation of movement (spinning, rocking, tilting)
• Lightheadedness: Feeling like you might faint
• Disequilibrium: Feeling unsteady on your feet
• Presyncope: Feeling like you’re about to pass out

The Anatomy of Balance: Why Vertigo Happens

Your body maintains balance through a complex system involving:

1. Inner ear (vestibular system): Detects rotation and gravity
2. Eyes (visual system): Tracks position and movement
3. Proprioception: Sensors in muscles and joints telling brain where body parts are
4. Brain: Integrates all signals and coordinates response

Vertigo occurs when there’s a mismatch between these systems—most commonly when the inner ear sends incorrect signals to the brain about head position and movement.

Main Causes of Vertigo

Peripheral Vertigo (Inner Ear Origin)

About 80% of vertigo cases originate in the peripheral vestibular system [2].

1. Benign Paroxysmal Positional Vertigo (BPPV) – The Most Common Cause

What happens: Tiny calcium crystals (otoconia) normally embedded in one part of the inner ear become dislodged and float into the fluid-filled semicircular canals, where they don’t belong. When you move your head, these crystals create false signals of movement.

Characteristics:

• Brief episodes (usually <60 seconds)
• Triggered by specific head movements: rolling in bed, looking up, bending forward
• Can be intense but harmless
• More common with age

Why it happens: Aging, head injury, or often no identifiable cause

2. Vestibular Neuritis

What happens: Inflammation of the vestibular nerve, usually following a viral infection.

Characteristics:

• Suddenly, severe vertigo lasting days
• Intense nausea and vomiting
• Difficulty walking
• No hearing loss

Why it happens: Viral infections (herpes viruses, influenza, COVID-19)

3. Labyrinthitis

What happens: Inflammation affects both the vestibular nerve and cochlear nerve (responsible for hearing).

Characteristics:

• Vertigo is identical to vestibular neuritis
• PLUS hearing loss, tinnitus (ringing in ears), ear fullness

Why it happens: Viral or bacterial infections

4. Ménière’s Disease

What happens: Abnormal fluid buildup in the inner ear.

Characteristics:

• Episodes lasting 20 minutes to 12 hours
• Fluctuating hearing loss
• Tinnitus (roaring sound)
• Sensation of ear fullness/pressure

Why it happens: Unknown, but may involve fluid regulation problems, immune response, or genetics.

Central Vertigo (Brain Origin)

Less common but potentially more serious, arising from problems in the brainstem or cerebellum.

1. Vestibular Migraine

What happens: Migraine-associated vertigo can occur with or without headache.

Characteristics:

• Episodes vary (minutes to days)
• Sensitivity to motion, light, and sound
• May have migraine features (aura, headache)

Why it happens: Migraine mechanism affecting vestibular pathways

2. Stroke or Transient Ischemic Attack (TIA)

What happens: Disrupted blood flow to brain areas controlling balance.

Characteristics:

• Sudden onset
• Usually, other neurological symptoms (weakness, speech difficulty, double vision)
• Medical emergency

3. Other Central Causes

• Multiple sclerosis (demyelination affecting balance pathways)
• Brain tumors (rare)
• Medications (certain antibiotics, anticonvulsants, antidepressants)
• Chiari malformation

Warning Signs: When to Take Vertigo Seriously

Red Flags Requiring Immediate Medical Attention

Seek emergency care if vertigo is accompanied by:

• Sudden, severe headache (especially if “worst of life”)
• Difficulty speaking or slurred speech
• Vision changes or double vision
• Weakness or numbness on one side of the face or body
• Difficulty walking (different from imbalance with vertigo)
• Chest pain or irregular heartbeat
• Fainting or loss of consciousness
• Fever and stiff neck (possible meningitis)

Symptoms That Warrant Prompt Medical Evaluation

• First episode of severe vertigo
• Vertigo with hearing loss
• Episodes increasing in frequency or severity
• Vertigo lasting hours or days
• Symptoms interfering with daily activities

Diagnosing Vertigo: Finding the Root Cause

Healthcare providers use a systematic approach:

1. Detailed History

Your description is crucial. Be prepared to answer:

• “Can you describe exactly what you feel?” (spinning, rocking, tilting?)
• “How long do episodes last?” (seconds, minutes, hours, days?)
• “What triggers episodes?” (head movements, specific positions?)
• “What other symptoms occur?” (nausea, hearing changes, headache?)
• “Any recent illness, injury, or new medications?”

2. Physical Examination

• Eye movement tests: Watching for nystagmus (involuntary eye jerking)
• Dix-Hallpike maneuver: Positioning test for BPPV (diagnostic and sometimes therapeutic)
• Head impulse test: Checking vestibular reflex
• Romberg test: Standing balance with eyes open/closed
• Gait assessment: Walking pattern

3. Additional Testing

• Audiometry (hearing test): For suspected Ménière’s or labyrinthitis
• Videonystagmography (VNG): Records eye movements
• MRI or CT scan: If a central cause is suspected
• Electrocochleography: For Ménière’s disease

Proven Treatments: From Immediate Relief to Long-Term Management

Treating Acute Vertigo Attacks

Medications for Symptom Control:

• Antihistamines: Meclizine (Antivert), dimenhydrinate (Dramamine), effective for mild-moderate symptoms
• Benzodiazepines: Diazepam (Valium) for severe cases—short-term only due to dependence risk
• Antiemetics: Ondansetron (Zofran), promethazine (Phenergan) for nausea/vomiting

Positioning and Rest:

• Lie still in a quiet, darkened room
• Keep eyes closed if movement worsens symptoms
• Avoid sudden head movements
• Stay hydrated

Condition-Specific Treatments

For BPPV: The Epley Maneuver

The canalith repositioning procedure is a series of specific head and body movements performed by a healthcare provider to guide displaced crystals back to their correct位置. Success rate exceeds 80% with one treatment. Patients can often learn modified versions for home use.

For Vestibular Neuritis/Labyrinthitis

• Corticosteroids: May improve recovery if started early
• Antivirals: If a viral cause is strongly suspected
• Vestibular rehabilitation therapy (VRT): Essential for retraining the brain

For Ménière’s Disease

• Low-sodium diet (<2,000 mg/day)—cornerstone of treatment
• Diuretics to reduce fluid buildup
• Betahistine (outside the US) for symptom prevention
• Transtympanic steroid injections for acute attacks
• Gentamicin injections (chemical ablation) for severe cases
• Surgical options: Endolymphatic sac decompression, shunt placement (last resort)

For Vestibular Migraine

• Migraine preventive medications (beta-blockers, amitriptyline, topiramate)
• Avoid migraine triggers
• Acute migraine treatments

For Central Causes

• Treat underlying condition (stroke, MS, tumor)

Vestibular Rehabilitation Therapy (VRT)

VRT is a specialized form of physical therapy that retrains the brain to compensate for inner ear dysfunction. It involves:

• Gaze stabilization exercises: Improving vision during head movement
• Habituation exercises: Reducing sensitivity to provoking movements
• Balance training: Improving stability and fall prevention

VRT is highly effective for chronic imbalance and residual symptoms after acute episodes.

Lifestyle Modifications

Preventive Measures:

• Stay hydrated
• Limit caffeine, alcohol, and tobacco
• Manage stress and anxiety (can worsen symptoms)
• Get adequate sleep
• Identify and avoid personal triggers

Safety Strategies:

• Use good lighting, especially at night
• Remove fall hazards (loose rugs, clutter)
• Install grab bars in bathrooms
• Use a walking aid if needed during episodes
• Sit or lie down immediately when vertigo starts

Living with Vertigo: Practical Tips

During an Episode

1. Stop what you’re doing—sit or lie down immediately
2. Focus on a fixed point in the distance
3. Keep eyes open (closing eyes may worsen sensation)
4. Avoid moving your head until spinning subsides
5. Take prescribed medications as directed

Between Episodes

• Keep a symptom diary tracking triggers, duration, and associated symptoms
• Learn your triggers and develop avoidance strategies
• Practice balance exercises when stable
• Join support groups for chronic vestibular conditions
• Educate family and friends so they understand and can help

Driving and Work Considerations

• Avoid driving during active episodes
• Discuss accommodations with employer (flexible schedule, remote work)
• Some occupations (pilots, construction workers) may have restrictions

Prognosis: What to Expect

When to See a Specialist

Consult an otolaryngologist (ENT) or neurologist if:

• Diagnosis uncertain
• Symptoms persist despite treatment
• Episodes worsening
• Hearing loss present
• Neurological symptoms develop

Conclusion: Regaining Control

Vertigo can be a frightening and disruptive condition, but understanding its causes and treatment options transforms fear into empowerment. The vast majority of vertigo cases are highly treatable—whether through a simple repositioning maneuver for BPPV, medications for Ménière’s, or rehabilitation therapy for chronic imbalance.

The journey to stability begins with an accurate diagnosis. If you experience vertigo, consult a healthcare provider to determine the underlying cause and develop an effective treatment plan. With proper care, most people regain their balance—both physically and emotionally—and return to a life no longer ruled by the spinning.

References:
https://my.clevelandclinic.org/health/symptoms/21769-vertigo
https://www.healthdirect.gov.au/vertigo
https://rasyaclinic.com/blog/vertigo/vertigo-symptoms-and-causes-for-effective-treatment/
https://www.ncbi.nlm.nih.gov/books/NBK482356/
https://www.webmd.com/brain/vertigo-symptoms-causes-treatment

Medications that have been suggested by doctors worldwide are available on the link below
https://mygenericpharmacy.com/category/disease/vertigo

Disclaimer: This article provides educational information about vertigo. It is not a substitute for professional medical advice. If you experience severe or recurrent vertigo, especially with neurological symptoms, seek immediate medical attention.