When the Room Spins: Dubai ENT Specialist Explains BPPV, a Common and Treatable Cause of Sudden Dizziness
Dubai: Sudden dizziness and the sensation of the room spinning can be alarming experiences for many individuals. For some, it may feel as though something is seriously wrong. However, a common and highly treatable inner-ear condition known as Benign Paroxysmal Positional Vertigo (BPPV) may be the culprit.
Dr. Sundarrajan Santhanam, an ENT specialist in Dubai, emphasizes that while BPPV may sound complex, it is one of the most straightforward causes of vertigo encountered in clinical practice. He notes that understanding the condition often alleviates patient anxiety.
Understanding BPPV
BPPV is characterized by brief episodes of vertigo triggered by specific head movements. Dr. Santhanam explains that the term itself provides insight into the condition: “Benign” indicates that it is not life-threatening, “paroxysmal” signifies that it occurs suddenly and lasts for a short duration, “positional” refers to its connection with head movements, and “vertigo” describes the false sensation of spinning.
The inner ear contains tiny calcium carbonate particles known as otoconia or “ear crystals.” These particles play a crucial role in sensing gravity and movement. Occasionally, they can become dislodged and migrate into areas of the balance system where they do not belong. This misplacement leads to erroneous signals being sent to the brain during normal head movements, resulting in the sensation of spinning.
Identifying Symptoms
BPPV presents a distinctive pattern of symptoms. Patients often report that the room spins when they roll over in bed or make certain movements, such as bending down or looking up. Dr. Santhanam highlights that the episodes are:
- Triggered by specific head movements
- Short-lived, typically lasting seconds to a couple of minutes
- Intense, despite settling quickly
The dramatic nature of these episodes can leave individuals feeling anxious and unsteady for the remainder of the day. It is important to note that BPPV differs from lightheadedness or faintness; the hallmark of BPPV is the true spinning sensation linked to head movement.
Common Triggers
Many individuals only recognize the pattern of their symptoms after reflecting on when they occur. Common triggers include:
- Rolling over in bed or getting out of bed
- Lying flat or sitting up quickly
- Looking up to reach a shelf
- Bending to pick something up or tie shoelaces
- Washing hair in the shower
- Sudden head turns during daily activities
- Prayer movements involving bowing or rising
- Rapid head turns while driving or reversing
Dr. Santhanam notes that these everyday movements contribute to the unpredictability of BPPV.
Distinguishing BPPV from Other Conditions
While BPPV is benign, not all dizziness is harmless. Dr. Santhanam stresses that dizziness accompanied by symptoms such as weakness, slurred speech, facial droop, severe headache, double vision, numbness, or loss of consciousness requires immediate medical evaluation. These symptoms are considered red flags and should not be overlooked.
Diagnosis of BPPV
Diagnosis of BPPV is typically swift and clinical. Dr. Santhanam explains that physicians employ bedside positional tests, most notably the Dix-Hallpike maneuver. This involves moving the patient into specific positions to observe for two key indicators: whether they experience spinning and whether characteristic eye movements known as nystagmus occur. The eye movements provide crucial information about which ear and balance canal are affected, guiding the treatment approach.
Treatment Options
The standard treatment for BPPV involves repositioning maneuvers. Dr. Santhanam describes these as precise head and body movements designed to relocate the displaced crystals back to their proper position. When executed correctly, patients often experience immediate or near-immediate relief, sometimes after just one session.
While medication can temporarily alleviate nausea, it does not address the underlying cause of BPPV. Dr. Santhanam cautions against the unnecessary prescription of long-term dizziness medications, as surgery is rarely required for this condition. He emphasizes that effective treatment relies on the correct application of repositioning techniques.
Potential for Recurrence
BPPV can recur, though not in all cases. Dr. Santhanam notes that some individuals may experience additional episodes months or years later, while others may never encounter it again. Factors contributing to recurrence can include incomplete repositioning maneuvers, canal conversion, or individual risk factors such as age, migraines, head injuries, vitamin D deficiency, or previous episodes. To minimize the risk of falls during flare-ups, patients are advised to move slowly, use support when rising, and avoid sudden head movements until treated.
Cultural Considerations in Treatment
In Dubai’s diverse environment, Dr. Santhanam maintains a straightforward approach to patient care. He asserts that the core message regarding BPPV is universal: it is common, not dangerous, and highly treatable. Clear explanations, visual aids, and demonstrations significantly enhance patient understanding, dispelling fear associated with the condition.
Prevalence of BPPV in the UAE
According to Dr. Santhanam’s clinical experience, BPPV is one of the most frequent reasons patients seek care at ENT clinics in the UAE. He estimates that approximately 10 to 15 percent of daily outpatient visits involve dizziness, with the majority of these cases ultimately diagnosed as BPPV.
For further information on this condition, visit the source: www.emirates247.com.
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Published on 2026-04-29 12:53:00 • By the Editorial Desk
