⚖️ The Brain’s Balancing Act: Understanding the VSVM Mismatch
🤯 Your Dizziness is Unique
When we talk about dizziness, we use a general term, but your experience is anything but general. Dizziness can manifest in many different ways.
You may feel like the room is spinning (vertigo).
You may experience lightheadedness or a sense of motion sickness.
You may notice constant unsteadiness when walking or standing.
It may even feel like a behavior, such as anxiety or panic, because your brain constantly fights to stabilize you.
Realize this: Everyone’s dizziness is different. Do not get trapped into thinking, ‘I am not dizzy because I only feel unsteady’. We treat dizziness as a general term that encompasses all these specific feelings. We identify the cause of your unique feeling.
Identifying the Root Cause
Often, these diverse symptoms indicate a complex condition known as a VSVM (Visual-Somatosensory-Vestibular Mismatch). We identify this pattern when your brain relies on your vision and the feeling from your feet (somatosensory) much more than on your inner ear system (vestibular).
Why Your Body Develops This Strategy
Your inner ear is designed to be your body’s primary stabilizer—it is the fastest system that tells your brain where you are in space.
An injury, such as a concussion, a debilitating migraine, or a viral infection, damages this crucial vestibular system. Here is what happens next:
Error Messages Begin: Your damaged inner ear sends your brain an unreliable, corrupted signal. Your brain cannot trust this information.
Your Brain Seeks Backup: Your brain, naturally focused on survival and stability, shifts away from the inner ear. It switches control to your backup systems: your eyes and your feet.
Hypersensitivity Kicks In: Unfortunately, your eyes and feet are not meant to be the main balance controllers. When they try to take over, they become hypersensitive to motion. You suddenly feel every movement, every texture, and every visual cue intensely.
You Become Conscious of Balance: You become aware of balancing—a task that should happen automatically and unconsciously. This constant conscious effort produces severe error messages, leading to profound unsteadiness, dizziness, and a sensation of the room spinning (vection).
‘When your brain cannot trust the fastest system (your inner ear), it forces the slower systems (your eyes and feet) to take over, which makes you feel dizzy.’
Our Plan: Recalibrating Your Brain
At FYZICAL, we pinpoint this VSVM maladaptive strategy. Our goal is to recalibrate your brain’s weighting system, helping it once again trust your remaining inner ear function.
We Challenge the Over-Reliance: We design specific exercises that force your brain to filter out the hypersensitive visual and surface cues. You practice activities that minimize reliance on these backup systems.
We Promote Neuroplasticity: Through consistent, tailored practice, we promote Central Nervous System (CNS) adaptation. Your brain builds new pathways. It learns to process signals correctly and resumes using your inner ear system effectively.
This critical process essentially unwinds the state where you are consciously trying to control your balance. We help your brain return to processing balance information unconsciously. While this retraining may feel challenging at first, it can lead to lasting stability and relief from dizziness through neuroplastic change.