Vertigo primarily happens due to problems affecting the inner ear or certain parts of the brain, disrupting the body's balance system.
Common Causes of Vertigo
The sensation of vertigo, feeling like you or your surroundings are spinning, stems from a disruption in the balance system. This system relies on signals from the inner ear, brain, and eyes. When these signals conflict or are misread, vertigo occurs. According to NHS inform, common causes include:
- Inner Ear Problems: These are the most frequent culprits behind vertigo.
- Brain-related Issues: Problems in specific brain areas can also trigger vertigo.
- Benign Paroxysmal Positional Vertigo (BPPV): This condition arises when certain head movements provoke vertigo spells. BPPV is a specific type of inner ear problem.
Understanding BPPV
BPPV is a common cause of vertigo. It happens when small calcium carbonate crystals in one part of your inner ear become dislodged and move into another part. This interferes with the normal signals sent to your brain about your head's position.
Example: Tilting your head back while looking up might trigger a BPPV episode, causing a brief but intense spinning sensation.
Other Potential Causes
While inner ear issues and BPPV are the most common, other potential causes of vertigo exist. These can include:
- Meniere's disease
- Vestibular neuritis
- Migraines
- Head injuries
- Certain medications
When to Seek Medical Attention
If you experience recurring or severe vertigo, it is important to consult a doctor to determine the underlying cause and receive appropriate treatment.
