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Why Deja Vu Makes Me Feel Dizzy

Have you ever walked into a room or experienced a moment and felt like you’ve been there before, even if it’s your first time? That’s déjà vu for you. But for some, including me, this eerie familiarity often comes with an unsettling sensation: dizziness. Let’s explore this strange connection.

Understanding Déjà Vu

Déjà Vu is a French term meaning “already seen.” Many of us have felt it – that strong sense that a present situation has happened before. It’s like a glitch in our brain, a short-lived feeling that baffles us as much as it intrigues us.

But what’s happening in our brains during these moments? The exact cause remains elusive, but it’s generally believed to involve the brain’s memory and recognition systems.

The Link Between Déjà Vu and Dizziness

When déjà vu strikes, our brain is working overtime. It’s rapidly firing, trying to place a memory that doesn’t quite fit. This burst of neural activity might contribute to the sensation of dizziness. It’s akin to a computer momentarily freezing when running a heavy program.

Additionally, when our brain processes a “memory mismatch,” it can produce not only mental but also physiological responses. Imagine watching a movie and suddenly realizing you’ve seen this scene before. Your heart rate might rise; you might feel slightly disoriented. That’s your brain’s recognition systems at work!

Personal Experiences

Ever read a book and felt like you’ve read a particular line before? Or walked down a street in a foreign city convinced you’ve been there? It’s like being in a dream while wide awake. The world tilts for a moment, and it’s hard to discern reality from memory. The dizziness accompanying déjà vu is like the mental vertigo one might feel standing at the edge of a tall cliff, peering down, even though your feet are firmly on the ground.

Possible Explanations for Dizziness

Some researchers believe that déjà vu-related dizziness might be due to the temporal lobes (responsible for memory and sensory input) momentarily misfiring. This theory aligns with the idea that déjà vu is a result of our brain incorrectly “recognizing” a new situation as something from the past.

Another hypothesis links déjà vu and dizziness to migraines. Some migraine sufferers report experiencing déjà vu as part of their aura, the warning sign that a migraine is coming.

Coping Mechanisms and Solutions

For those who frequently experience dizziness with déjà vu, it’s essential to understand your triggers. Recognizing the early signs can help you prepare and maybe even reduce the dizzying effect. Taking slow, deep breaths and grounding exercises can also be beneficial. However, if these episodes become frequent or troubling, it’s crucial to seek medical advice.


  • Why do some people experience dizziness during déjà vu?
    The exact reason remains unclear, but it might be due to a sudden burst of neural activity or memory misprocessing.
  • Is dizziness during déjà vu a sign of a medical issue?
    Not necessarily. Occasional déjà vu is common, but frequent episodes of dizziness could be a sign to check with a medical professional.
  • Can déjà vu be triggered intentionally?
    There’s no concrete method to induce déjà vu, though certain situations or sensory inputs might make it more likely for some.
  • How common is dizziness during déjà vu?
    It varies among individuals. While many report just the feeling of familiarity, others, like me, experience the accompanying dizziness.


Déjà vu, with its accompanying dizziness, remains one of the mind’s fascinating quirks. While it can be disorienting, it’s also a testament to the brain’s incredible complexity and our intricate memory system. Always remember: your experiences are valid, and if ever in doubt, seeking understanding or medical advice is never a wrong move.

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