🌀 Vertigo & Dizziness: Causes, Symptoms, and When to Seek Help
Dizziness is one of the most commonly reported medical complaints. It can feel like imbalance, light-headedness, spinning, or a floating sensation. When a person feels that either they themselves or their surroundings are spinning or moving, it is specifically called Vertigo.
Vertigo is not a disease, but a symptom of an underlying condition involving either the inner ear (vestibular system) or the brain.
🔍 Types of Vertigo
Vertigo is broadly classified into:
1️⃣ Peripheral Vertigo
Originates from the inner ear or vestibular nerve.
Common causes:
- BPPV (Benign Paroxysmal Positional Vertigo) – most common
- Vestibular Neuritis/Labyrinthitis
- Meniere’s Disease
- Ototoxic drugs (e.g., aminoglycosides)
- Ear infections
- Head trauma
🧠 Features suggestive of Peripheral Vertigo:
- Sudden onset
- Severe spinning sensation
- Tinnitus or fullness in ear
- Hearing loss may be present
- Nystagmus is unidirectional and suppresses with gaze fixation
- Nausea & vomiting common
2️⃣ Central Vertigo
Originates from the brainstem or cerebellum.
Serious neurological causes:
- Stroke / TIA
- Multiple Sclerosis
- Brain tumors
- Migraine-associated vertigo
- Seizures
- Chiari malformation
⚠️ Red flags suggesting Central Vertigo:
- Gradual or progressive onset
- Severe gait imbalance — cannot walk without support
- Double vision
- Slurred speech
- Facial weakness
- Persistent headache
- Nystagmus is multidirectional and does NOT suppress
👉 Central vertigo may indicate a medical emergency. Seek immediate care.
💡 Symptoms of Vertigo
- Spinning sensation
- Loss of balance
- Nausea/vomiting
- Unsteady gait
- Ear ringing (tinnitus)
- Headache
- Visual disturbances
Symptoms worsen with head position changes in BPPV.
🧪 Diagnosis
Your doctor may use:
| Test | Purpose |
|---|---|
| Dix-Hallpike Maneuver | Diagnoses BPPV |
| Audiometry | Hearing evaluation |
| Videonystagmography (VNG) | Eye movement testing |
| MRI/CT Brain | To rule out central causes |
| Blood tests | To detect infection/metabolic issues |
🩺 Treatment
Depends on the underlying cause:
For Peripheral Vertigo
- Epley maneuver / Canalith repositioning (for BPPV)
- Vestibular suppressants (short-term) like:
- Betahistine
- Cinnarizine
- Dimenhydrinate
- Vestibular physiotherapy
- Treat infections/inflammation if present
For Central Vertigo
- Depends on cause:
- Stroke → Emergency treatment
- Migraine → Preventives & trigger avoidance
- Multiple sclerosis → Immunomodulating therapy
- Tumors → Surgery/oncology care
🧘 Home Care & Lifestyle Tips
- Move head slowly during activities
- Stay hydrated
- Avoid caffeine, alcohol, smoking
- Practice balance exercises prescribed by a therapist
- Sleep adequately
❓ Frequently Asked Questions (FAQs)
Q1. Is vertigo dangerous?
✔️ Peripheral vertigo is usually benign.
⚠️ Central vertigo can be serious and requires urgent evaluation.
Q2. Can vertigo reoccur?
Yes, especially BPPV — episodes may come and go.
Q3. Can stress cause dizziness?
Yes, anxiety and panic disorders commonly trigger dizziness sensations.
Q4. Should I avoid walking during vertigo episodes?
Walk carefully with support — risk of falling is high.
Q5. Can exercises help?
Yes! Vestibular rehabilitation and maneuvers like Epley can reduce symptoms significantly.
📚 References
- Mayo Clinic — Dizziness: Symptoms & Causes Mayo Clinic+1
- Mayo Clinic — Benign Paroxysmal Positional Vertigo (BPPV) overview Mayo Clinic+1
- Cleveland Clinic — Vertigo — Causes, Symptoms & Treatment Cleveland Clinic+1
- StatPearls / NCBI — Clinical overview of BPPV & vestibular disorders NCBI+1
- Medical journal review — Peripheral vs Central Vertigo causes & differential diagnosis PMC
- Mayo Clinic — Menière’s disease (inner-ear cause of recurrent vertigo) Mayo Clinic
- MedlinePlus (US National Library of Medicine) — Vertigo / Dizziness general overview MedlinePlus+1
- MedicalNewsToday — “Sudden Dizziness: Causes, When to Seek Help” article (ear, blood flow, medications etc.) Medical News Today