Benign Paroxysmal Positional Vertigo

Benign Positional Vertigo (BPV): Causes, Symptoms, and When to Seek Help

Benign Positional Vertigo (BPV) is a condition that causes sudden spinning sensations, making individuals feel as if they or their surroundings are moving. This sensation can be mild or intense, depending on the severity of the condition. BPV often occurs during minor head or body movements, such as getting up from a lying position, walking, or turning the head.

Causes of Benign Positional Vertigo (BPV)

BPV is primarily caused by inner ear dysfunction. Normally, the fluids in the inner ear move proportionally to body movements, helping maintain balance. The semicircular canals, which regulate this fluid movement, are highly sensitive. When small calcium carbonate crystals (otoconia), which are typically located in a different part of the ear, become dislodged and move into the semicircular canals, the ear’s balance system becomes impaired. As a result, the brain receives conflicting signals about movement, leading to vertigo.

Symptoms of Benign Positional Vertigo (BPV)

The symptoms of BPV can come and go suddenly, usually lasting for a few minutes at a time. Common symptoms include:

• Dizziness (a sensation of spinning or movement)
• Vertigo (triggered by specific head movements)
• Nausea or Vomiting
• Blurred Vision
• Loss of Balance or Unsteadiness

If symptoms become frequent, severe, or prolonged, it is important to consult an ENT specialist for proper diagnosis and treatment