Ear Crystals – Everything you need to know

Unpleasant dizziness can appear suddenly, leaving you feeling unsteady and confused. Many people are unaware that the cause may be ear crystals—tiny particles located in the inner ear. When they shift, they can cause instability and dizziness, especially with sudden head movements. This phenomenon, known as benign paroxysmal positional vertigo (BPPV), can create the sensation that everything around you is spinning. Although it is not serious, it can be unpleasant, but it is successfully treated with specialized exercises.

What are ear crystals?

Ear crystals are tiny calcium carbonate particles located in the otolithic apparatus of the inner ear. They help the body maintain balance by responding to changes in head position and sending signals to the brain.

If the crystals shift from their natural position and enter the semicircular canals, it can cause dizziness and a feeling of unsteadiness. This phenomenon is most commonly associated with sudden movements, such as getting out of bed, turning in sleep, or tilting the head backward.

How big are the crystals in our ear?

The crystals in the ear, also known as otoliths, are extremely small—ranging in size from 1 to 30 micrometers. This means they are thinner than a strand of hair and almost invisible to the naked eye.

What are the most common symptoms of BPPV?

The most common symptoms of benign paroxysmal positional vertigo (BPPV) include:

• Dizziness – a sensation that everything around you is spinning, especially when changing head position.
• Loss of balance – unsteadiness while walking or a feeling of instability.
• Nausea – a feeling of discomfort in the stomach, which may even lead to vomiting.
• Nystagmus – involuntary eye jerking, which often occurs during episodes of dizziness.
• Dizziness with certain movements – symptoms are more pronounced when you suddenly stand up, turn in bed, or tilt your head backward.

These symptoms usually last briefly, from a few seconds to a minute, but they can recur multiple times a day.

What causes the displacement of ear crystals?

The displacement of ear crystals can occur for various reasons, but the most common causes include:

• Natural aging – Over time, the crystals in the inner ear can become looser and more prone to shifting. This is why BPPV is more common in older adults.
• Head injury – Blows or concussions can cause the displacement of crystals and lead to dizziness symptoms.
• Sudden head movements – Quick motions, such as suddenly getting out of bed, turning in sleep, or tilting the head backward, can cause crystal displacement.
• Inner ear problems – Infections, inflammation, or vestibular disorders can increase the risk of BPPV.
• Prolonged bed rest – People who are immobile for an extended period, such as hospital patients, may develop BPPV due to reduced head movement.

How is BPPV diagnosed?

Most cases of BPPV can be resolved with simple positional maneuvers that help return the crystals to their proper place. These methods are among the most effective treatments for vertigo in individuals with BPPV.

Dix-Hallpike test

One of the most commonly used tests for diagnosing BPPV. It is performed by having the patient quickly lie back with their head turned at a specific angle. If the test triggers dizziness and involuntary eye movements (nystagmus), the diagnosis is confirmed.

Head Roll test

It is used to identify BPPV when the horizontal canals of the inner ear are affected. During the test, the doctor rotates the patient’s head while they are lying down to assess the reaction and trigger symptoms.

Additional Examinations (MRI or CT Scan)

Although not required for diagnosing BPPV, these examinations are sometimes performed to rule out more serious neurological issues, such as tumors or strokes, especially if the dizziness is not typical for BPPV.

Therapeutic maneuvers for returning ear crystals

Most cases of BPPV can be resolved with simple positional maneuvers that help return the crystals to their proper place. These are the most commonly used techniques by doctors and therapists:

Epley Maneuver (The Most Effective and Commonly Used)

• The patient sits on the bed, with their head turned at a 45-degree angle toward the affected ear.
• Then, the patient is quickly lowered onto their back, maintaining that position for 30 seconds.
• The head is then slowly turned to the opposite side, again holding the position for 30 seconds.
• After that, the patient is gradually raised to a sitting position.
• This procedure can be repeated until the symptoms disappear.

Semont maneuver

• The patient sits on the bed, with their head turned toward the healthy ear.
• The patient is quickly lowered onto the side of the affected ear and holds this position for 30 seconds.
• Then, the patient is quickly turned to the opposite side, again holding the position.
• Finally, the patient returns to a sitting position.
• This technique can be effective for patients in whom the Epley maneuver does not produce results.

Brandt-Daroff exercises (for long-term control of BPPV)

• The patient sits upright, then leans to the side until reaching a lying position.
• The patient remains in that position for about 30 seconds, then returns to a sitting position.
• The same is repeated on the other side.
• These exercises should be performed twice a day for several days.

These exercises are especially useful for patients who experience frequent episodes of BPPV and want to prevent the recurrence of symptoms.

Can the crystals in the ear return to their place on their own?

Yes, the crystals in the ear can sometimes return to their place on their own, but this depends on the individual and the cause of the problem. In some people, symptoms disappear spontaneously after a few days or weeks, while in others, they may persist longer and require treatment.

The body can naturally reposition the displaced crystals through everyday head movements and activities. If symptoms persist for a longer time or are severe, an ENT examination can help with diagnosis and selecting the appropriate treatment.

Do ear crystals cause tinnitus or headaches?

Ear crystals usually do not cause tinnitus (ringing in the ears), but in rare cases, a feeling of pressure in the ear may occur. If you experience both tinnitus and dizziness, it is important to consult a doctor to determine the exact cause of the problem and begin appropriate treatment for tinnitus.

Crystals do not directly cause headaches, but dizziness can lead to neck tension, stress, or fatigue, which may result in discomfort or headaches.

Who should I see for dizziness and balance problems?

If you experience dizziness and balance problems, it is best to consult a doctor who can determine the cause and suggest appropriate treatment. An otorhinolaryngologist (ENT specialist) is a specialist for the ear, nose, and throat and can diagnose issues related to ear crystals and recommend therapy, including special maneuvers or exercises.

Get rid of the unpleasant symptoms of BPPV

Ear crystals play a crucial role in maintaining balance, but their displacement can cause dizziness, unsteadiness while walking, and other unpleasant symptoms. Although this condition may seem concerning, in most cases, it is not serious and can be successfully treated with specialized techniques and exercises. If symptoms persist or frequently recur, it is important to seek professional help. Dr Prlja Medical offers detailed diagnostics and effective treatment for issues related to ear crystals, helping patients regain stability and improve their quality of life. A timely consultation with a doctor can significantly speed up recovery and prevent recurring episodes of dizziness.