As soon as you enter a supermarket, shopping center or train station, the floor begins to shake and your head gets blocked up? For people with Persistent postural-perceptual dizziness (PPPD) are precisely these busy places that present the biggest obstacle in everyday life.
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Why stimuli and crowds trigger delusions so strongly:
- The brain is in a constant state of alert: With persistent postural-perceptual dizziness, the nervous system is in a constant state of readiness. It continuously attempts to detect potential dangers in the environment early on.
- Hypersensitive visual system: To detect this perceived danger in time, the brain ramps up visual perception to full speed. The eyes scan tirelessly for every movement, every shelf and every light.
- Misinterpretation of harmless stimuli: Because the sensory filter is overloaded, the nervous system classifies even completely normal sensory impressions as a threat. This incorrect assessment directly causes dizziness and vertigo.
- Typical trigger zones: Anywhere where many people are on the move and there is constant movement, such as in a shopping center or at the train station, the system becomes overwhelmed with stimuli.
- Targeted desensitization: The brain can learn to classify visual stimuli as safe again. A structured vestibular rehabilitation rebuilds this permanent scanning mode step by step.
👉Do you want to understand in detail the brain state of alarm and the mechanisms behind dizziness in the supermarket with PPPD? Take a look now to our detailed Patient information or that Main video on YouTube may apply.
📍 Are you looking for qualified therapists near you who specialize in dizziness? Use our Therapist search!