Central or Peripheral? Understanding Vertigo Made Simple

What Is Vertigo?

Vertigo isn’t just dizziness—it’s a strong feeling that either you are spinning, or the world around you is moving when it’s not. This disorienting sensation often comes with nausea, unsteadiness, and occasionally blurred vision or falls. It has many causes that lie in central and peripheral disorders.

Two Main Types: Peripheral vs. Central

Vertigo can arise from two primary sources:

• Peripheral Vertigo starts in the inner ear, where the vestibular system (with its fluid-filled canals and sensors) helps control balance and spatial awareness.
• Central Vertigo comes from the brain or brainstem, where balance-signals are processed.

Common Causes

Benign Paroxysmal Positional Vertigo (BPPV)– PERIPHERAL

• Treatment: Canalith repositioning maneuvers (like the Epley maneuver) can be very effective.

• Cause: Tiny calcium crystals (otoconia) move into the inner ear canals where they don’t belong. This is a peripheral vestibular disorder coming from the inner ear.

• Symptoms: Sudden spinning when rolling in bed, looking up, or bending forward. Episodes usually last under a minute.

Vestibular Migraine (VM)– CENTRAL

• Why It Matters: VM is one of the most common causes of recurrent vertigo, but it’s often misdiagnosed.

• Cause: A migraine process that disrupts how the brain and vestibular system communicate. This is a central vestibular disorder coming from the brain.

• Symptoms: Episodes of vertigo or dizziness lasting minutes to days, often without a headache. Can include light/sound sensitivity, motion intolerance, and “brain fog.”

• Key Point: Triggers can be similar to migraine headaches (stress, sleep, diet, hormones). Treatment may involve lifestyle changes, migraine management, vestibular therapy, and sometimes medications.

Ménière’s Disease– PERIPHERAL

• Why It Matters: It’s a chronic condition with unpredictable “attacks,” which can deeply affect quality of life.

• Cause: Excess fluid builds up in the inner ear, disturbing balance and hearing signals. This is a peripheral vestibular disorder.

• Symptoms: Sudden, severe vertigo attacks (often lasting 20 minutes to several hours), fluctuating hearing loss, tinnitus (ringing in the ears), ear pressure/fullness

• Treatment: Reducing salt/caffeine, managing stress, vestibular rehab for imbalance, and in some cases, medication or surgery.

Labyrinthitis– PERIPHERAL

• Cause: Inflammation of the labyrinth (the inner ear structure that controls both hearing and balance). Often triggered by a viral infection, sometimes by bacteria.

• Symptoms: Sudden vertigo that can last hours to days, nausea and imbalance, hearing loss and tinnitus on the affected side (this is the main difference from VN)

• Recovery: Symptoms often improve within days to weeks, but lingering imbalance is common. Vestibular rehab can help the brain adapt.

• Why It Matters: Because hearing loss is involved, early medical evaluation is key.

Vestibular Neuritis (VN)– PERIPHERAL

• Cause: Inflammation of the vestibular nerve, usually due to a viral infection.
• Symptoms: Intense, prolonged vertigo (can last 24–72 hours in the acute phase), severe imbalance and nausea
• Recovery: Most people improve within a few weeks, but imbalance, motion sensitivity, or dizziness can linger for months. Vestibular rehab plays a big role in long-term recovery.
• Why It Matters: VN is one of the most common causes of “out of nowhere” vertigo attacks. Many patients end up in the ER during their first episode. VN can also trigger VM, PPPD, and BPPV.

Superior Canal Dehiscence Syndrome (SCCDS)-PERIPHERAL

• Cause: A small hole or thinning in the bone over the superior semicircular canal of the inner ear.
• Symptoms: Vertigo triggered by loud sounds or pressure changes (like coughing, sneezing, lifting), autophony (hearing your own voice or heartbeat loudly in your ear)
• Treatment: Diagnosis is confirmed by special imaging and balance testing. In more severe cases, surgery can correct the dehiscence.
• Why It Matters: Though rare, SCCDS can mimic other vestibular issues, so awareness and proper diagnosis are critical.

How Vertigo Is Diagnosed

Doctors use clinical history, balance testing, eye movement exams, and imaging when needed to pinpoint the cause. Tests like the Dix–Hallpike maneuver, VNG/ENG, and posturography help distinguish between types of vertigo. For cases of central vestibular disorders, imaging like MRI, CAT scan, and other testing is likely to be done to rule out anything else. Though rare, serious brain disorders like MS, post-traumatic brain injury, and tumors may be the cause of vertigo.

Key Takeaways

Dizziness and vertigo are common complaints among people who see doctors, which can be very difficult to diagnose. Proper evaluation by an ENT, neurologist, migraine specialist, or vestibular physical therapist is important to getting effective and correct treatment. Many people end up having multiple vestibular disorders or a single attack that prompted other issues. The most common causes of vertigo are BPPV, VM, and VN, each with its own specific treatment.

What You Can Do

No matter what the cause of your vertigo may be, whether it’s a peripheral or central vestibular disorder, Vestibular Group Fit is here to help. We have tools and resources to get you balanced again, no matter your diagnosis. There is help. You don’t have to deal with these symptoms forever.

Ready to Take the Next Step Towards Healing?

If you’re looking for a supportive, expert-led space to help you regain confidence, reduce symptoms, and rebuild your life after a vestibular diagnosis, join us in Vestibular Group Fit.

This unique coaching program combines movement, education, nervous system retraining, and community — all designed specifically for people living with vestibular disorders. Whether you’re newly diagnosed or have been struggling for years, you are not alone and you can feel better.

👉Click here to join Vestibular Group Fit and starting your healing journey today.