Blog Part 2: Vestibular Dysfunction: Signs, Symptoms, and Common Causes

Introduction

In Part 1 of our series, we explored the vestibular system — your body’s balance center, located deep inside the inner ear. When it’s working well, you can walk, turn, focus your eyes, and move confidently. But when this system becomes disrupted, everyday activities may suddenly feel challenging.

In this post, we’ll break down the most common signs and symptoms of vestibular dysfunction, plus explore the many different causes behind dizziness, vertigo, and imbalance.

Signs and Symptoms of Vestibular Dysfunction

Vestibular dysfunction can affect people in unique ways. Some experience only mild dizziness, while others may struggle with significant balance issues. Common symptoms include:

• 🌀 Vertigo — a spinning sensation, even when you’re still

• 🤕 Dizziness or lightheadedness — feeling “off” or unsteady

• 🚶 Imbalance — difficulty walking straight or frequent stumbling

• 🤢 Nausea or motion sensitivity — feeling sick in cars, on boats, or in busy environments

• 👀 Visual problems — trouble focusing, blurred vision, or eye strain

• 🧠 Cognitive strain — brain fog, difficulty concentrating, or fatigue after movement

• 🔊 Ear-related symptoms — ringing in the ears (tinnitus) or pressure in the head

If left unaddressed, these symptoms can impact work, driving, exercise, and even simple daily routines.

Common Causes of Vestibular Dysfunction

Because the vestibular system is so interconnected, there are many possible contributors. Some of the most common include:

1. Inner Ear Conditions

• Vestibular neuritis or labyrinthitis: viral infections that inflame the inner ear.

• Benign paroxysmal positional vertigo (BPPV): when tiny crystals in the ear shift out of place, causing sudden spinning with head movements.

2. Head, Neck, or Jaw Injuries

• Concussions, whiplash, or jaw dysfunction (TMJ) can disrupt the body’s ability to interpret balance signals.

3. Age-Related Changes

• As we age, the inner ear and nervous system naturally become less efficient, which can lead to imbalance or dizziness.

4. Stress and Nervous System Overload

• Chronic stress and anxiety can heighten vestibular symptoms, creating a cycle of dizziness and tension.

5. Structural or Mechanical Issues

• Restrictions in the cervical spine or cranial bones can interfere with how the vestibular system communicates with the brain.

When to Seek Support

If dizziness or vertigo is persistent, sudden, or interfering with your life, it’s important to seek professional help. A medical evaluation can rule out serious conditions, while manual therapies such as CranioSacral Therapy (CST) and Osteopathic Manual Therapy (OMT) may offer gentle, non-invasive options to address restrictions and calm the nervous system.

Looking Ahead

In Part 3 of our series, we’ll explore how CST and OMT treatments can support vestibular dysfunction, and we’ll share practical home care strategies you can use to restore balance and confidence in daily life.

Final Thoughts

Vestibular dysfunction doesn’t just cause dizziness — it can affect your independence, confidence, and overall well-being. Understanding the signs and causes is the first step toward finding relief.

📍 At Avalon Wellness & Performance in Naples, Florida, we specialize in helping clients with dizziness, vertigo, and balance problems find clarity, stability, and relief through advanced manual therapies.