Experiencing sudden dizziness can be alarming, but in many cases it's caused by a treatable condition called Benign Paroxysmal Positional Vertigo (BPPV).
What is BPPV?
The inner ear contains three semi-circular canals filled with fluid that help the brain determine head position and movement. BPPV occurs when calcium carbonate crystals (otoliths) migrate into these canals, causing the inner ear to send false signals to the brain, resulting in dizziness.
Common Symptoms
- Dizziness and nausea when rolling over in bed
- Dizziness when looking upward
- Light-headedness that comes and goes
- Periods where you feel symptom-free
- Brief episodes of spinning sensation
What Triggers BPPV?
Known triggers for BPPV include:
- Air travel
- Inner ear infections
- Head trauma
- Diabetes
- Age-related changes in the inner ear
How Physiotherapy Helps
Physiotherapists can perform the Epley Manoeuvre—a series of specific head and body movements that reposition the crystals back through the canals, eliminating interference with balance signals. This simple procedure typically takes about 10 minutes and is performed in the clinic.
Treatment Success
Most cases require only one or two treatments to relocate the crystals and resolve symptoms. The technique is safe, effective, and provides immediate relief for many patients.
Important Considerations
Multiple causes of dizziness exist beyond BPPV. If symptoms don't respond to treatment or if you experience additional symptoms like hearing loss, persistent headaches, or neurological changes, we will refer you to your GP for further investigation.
If you're experiencing sudden onset dizziness, particularly with position changes, please contact us for an assessment. We can determine if BPPV is the cause and provide effective treatment to resolve your symptoms.