Ian Purcell MD PHD
Otoneurology
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Dizzy Doctor

Dr. Purcell "Dizzy Doctor"

Gain deeper insights into the career and achievements of Dr. Ian Purcell, including his detailed CV and professional journey.
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🌎 Dizzy Doctor Around the world

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Explore Dr. Purcell’s innovative efforts in vestibular science, enhancing global understanding and treatment of balance disorders. Learn more about the technologies and methodologies transforming patient care worldwide.
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Dr. Purcell's Global Mission

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Educational Resources
Benign Paroxysmal Positional Vertigo (BPPV)

Benign Paroxysmal Positional Vertigo (BPPV)

(click to enlarge)

Benign Paroxysmal Positional Vertigo (BPPV) is one of the most common causes of vertigo — the sudden sensation that you're spinning or that the inside of your head is spinning. BPPV causes brief episodes of mild to intense dizziness, typically triggered by specific changes in the position of your head.

Understanding BPPV

BPPV is related to the inner ear. Inside your ear is a tiny organ called the vestibular labyrinth, which includes three loop-shaped structures (semicircular canals) that contain fluid and fine, hair-like sensors that monitor your head's rotation. Another structure in your ear, the otolith organs, contains crystals that make you sensitive to gravity. For various reasons, these crystals can become dislodged and move into the semicircular canals, especially while lying down. This movement can cause the inner ear to send false signals to the brain about your body's position, leading to dizziness and vertigo.

Symptoms of BPPV

Symptoms of BPPV can include:

  • Dizziness
  • A sense that you or your surroundings are spinning or moving (vertigo)
  • A loss of balance or unsteadiness
  • Nausea
  • Vomiting

The symptoms can vary in intensity and usually last less than one minute. Episodes of BPPV can disappear for some time and then recur.

Causes and Risk Factors

While the exact cause of BPPV is often unknown, it can result from:

  • A minor to severe blow to the head
  • Degeneration of the vestibular system in the inner ear, often related to aging
  • Infections of the inner ear
  • Disorders that damage your inner ear

Risk factors for BPPV include:

  • Age (50 and older)
  • Previous head injury
  • Osteoporosis
  • Migraine headaches

Diagnosis

BPPV is diagnosed through a series of tests that may include:

  • The Dix-Hallpike test
  • The Roll test
  • Imaging tests to rule out other causes

Treatment

Treatment for BPPV is straightforward and usually effective. It includes:

  • Epley Maneuver (Canalith Repositioning Procedure)
  • Semont Maneuver
  • Brandt-Daroff Exercises

In some cases, surgery may be considered if these maneuvers do not alleviate the vertigo.

Living with BPPV

While BPPV can be a recurring condition, it's generally considered not serious and can be managed with treatment. Modifications at home and work, along with careful attention to head movements, can help minimize the impact of BPPV on daily life.

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Read More

Neuromuscular Disorders
Seizure Disorders
Cupulolithiasis
Memory Loss/Dementia
Post-Concussive Syndrome/Traumatic Brain Injury
Normal Pressure Hydrocephalus
Acoustic Schwannomas
Vestibular Rehabilitation
Migraine Variant
Cardiac Arrhythmias
Nystagmus
Orthostatic Hypotension
Parkinson's Disease
Vestibular Migraine
Presbyastasis
Tinnitus
Sleep Apnea
Meniere's Disease
Viral Neuronitis & Labyrinthitis
Dizziness
Ian Purcell MD PHD
Otoneurology

We are a specialty Oto-Neurology practice focusing on complex vertigo and balance disorders.

OUR Location

7625 Mesa College Drive
Suite 200A
San Diego, CA 92111

Contact

PHONE:
  • (858) 223-2172
FAX:
  • (858) 533-8397
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  • 858-223-2172
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