PPPD: When the Brain Gets “Stuck” in Dizziness
If you have ever felt constantly dizzy, overwhelmed in grocery stores, uncomfortable in crowds, exhausted by screens, or like your balance system “just never went back to normal” after a concussion, vertigo episode, illness, or stressful event — you are not alone. Many people with Persistent Postural-Perceptual Dizziness (PPPD) spend months or even years trying to understand why they still feel off despite normal scans or improving test results. The condition can feel frustrating, isolating, and difficult to explain to others. The good news is that PPPD is real, recognized in the vestibular world, and highly treatable with the right assessment and rehabilitation approach.
Persistent Postural-Perceptual Dizziness (PPPD) is one of the most misunderstood conditions in vestibular rehabilitation. Many people with chronic dizziness are quickly told they have PPPD, but dizziness can come from many different causes — including vestibular hypofunction, concussion, vestibular migraine, visual dysfunction, neurological conditions, autonomic dysfunction, anxiety disorders, or combinations of several systems.
PPPD is a real and evidence-supported diagnosis, but not every dizziness case is PPPD.
What Is PPPD?
PPPD is a chronic vestibular disorder involving persistent dizziness, imbalance, or non-spinning vertigo that is commonly worsened by:
upright posture,
movement,
visually busy environments,
crowds,
screen exposure,
and complex visual stimulation.
Patients often describe sensations such as:
rocking,
floating,
visual overwhelm,
motion sensitivity,
or feeling constantly “off.”
Importantly, PPPD is not simply “anxiety,” nor is it imagined symptoms. It is thought to involve abnormal sensory processing and increased threat sensitivity within the balance and nervous system following a triggering event.
The Diagnosis Matters
According to the Bárány Society diagnostic criteria, PPPD symptoms must:
be present most days for at least 3 months,
worsen with movement, upright posture, or visual complexity,
create meaningful functional limitations,
and develop following a vestibular, neurological, medical, or psychological trigger.
Common triggers include:
vestibular neuritis,
BPPV,
concussion,
vestibular migraine,
panic attacks,
medical illness,
or periods of significant stress.
However, a proper vestibular and neurological assessment remains extremely important. Persistent dizziness should not automatically be labeled as PPPD without ruling out other contributing conditions.
Treatment: What Actually Helps?
The good news is that PPPD is highly treatable, especially when approached early and comprehensively.
Current evidence supports:
vestibular rehabilitation,
graded movement exposure,
aerobic conditioning,
education,
nervous system regulation,
and psychological support when appropriate.
Treatment is often focused on gradually retraining the brain and nervous system to better tolerate movement, visual input, balance demands, and environments that have become associated with dizziness or threat.
Vestibular physiotherapy may include:
gaze stabilization,
balance retraining,
visual-motion desensitization,
walking exposure,
habituation exercises,
and graded movement progression.
Education is also extremely important. Many patients improve when they better understand how persistent dizziness, hypervigilance, avoidance behaviors, stress, and nervous system sensitization can reinforce symptoms over time.
Research also supports sub-symptom aerobic exercise and, in some cases, medication or psychological therapy as part of management.
Why the Team Approach Is So Important
PPPD often involves multiple systems interacting together, vestibular, visual, neurological, psychological, and autonomic.
Because of this, patients often do best with an integrative team approach involving collaboration between healthcare providers. Depending on the individual, treatment may involve vestibular physiotherapists, neurologists, neuro-optometrists, psychologists, occupational therapists, and family physicians working together toward common recovery goals.
Treating PPPD successfully often requires looking at the whole person, not just one symptom in isolation.
Final Thoughts
PPPD is one of the more challenging but also highly treatable vestibular conditions. With proper assessment, education, gradual rehabilitation, and an individualized approach, many patients experience significant improvement in function, confidence, and quality of life.
Most importantly, chronic dizziness deserves careful assessment, not quick assumptions.
References:
Popkirov, S., Staab, J. P., & Stone, J. (2018). Persistent postural-perceptual dizziness (PPPD): A common, characteristic and treatable cause of chronic dizziness. Practical Neurology, 18(1), 5–13.
Staab, J. P., Eckhardt-Henn, A., Horii, A., Jacob, R., Strupp, M., Brandt, T., & Bronstein, A. (2017). Diagnostic criteria for persistent postural-perceptual dizziness (PPPD): Consensus document of the Bárány Society. Journal of Vestibular Research, 27(4), 191–208.
Godemann, F., Siefert, K., Hantschke-Brüggemann, M., Neu, P., Seidl, R., & Ströhle, A. (2005). What accounts for vertigo one year after neuritis vestibularis—anxiety or a dysfunctional vestibular organ? Journal of Psychosomatic Research, 59(2), 117–123.
