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Living with Dysequilibrium syndrome

A non-progressive condition of the cerebellum (balance center of the brain) with poor coordination, intellectual disability, and late walking.

Understanding Dysequilibrium syndrome

Dysequilibrium syndrome is a non-progressive brain condition that affects the cerebellum and causes poor balance and coordination (ataxia).

People with this condition have ataxia along with intellectual disability and delayed walking. Brain scans show that the cerebellum is underdeveloped. 'Non-progressive' means it does not get worse over time. It is present from the newborn period.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Poor balance and coordination (ataxia)
  • Intellectual disability
  • Trouble walking
  • Low muscle tone (hypotonia)
  • Crossed eyes (strabismus)
  • Seizures

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include brain and nervous system specialists and genetic specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

  4. Connect with expert centers

    National Ataxia Foundation may keep lists of experts for this condition.

Care & treatment

Care team
Brain and nervous system specialists (neurologists); Genetic specialists (geneticists)
Expert care
Expert lists: National Ataxia Foundation
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with National Ataxia Foundation
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
What therapies can help with balance and walking?
Would genetic testing help our family?
Should vision be checked for eye problems?

Quick facts

Symptoms usually startNewborn
InheritanceAutosomal Recessive

GARD says changes in a person's genes cause this condition. It is autosomal recessive, meaning a child inherits a changed copy of the gene from each parent.

GeneticNeurological

Also known as: camrq; camrq syndrome; cerebellar ataxia-intellectual disability-dysequilibrium syndrome syndrome; cerebellar ataxia, intellectual disability, and dysequilibrium; cerebellar ataxia, intellectual disability, dysequilibrium syndrome; des - dysequilibrium syndrome

Patient organizations

Broader rare-disease groups

Source: NIH GARD · Dysequilibrium syndromeGARD ID 1998 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Dysequilibrium syndrome.

Explore the Dysequilibrium syndrome blog

Explore research for Dysequilibrium syndrome

Explore actively recruiting Dysequilibrium syndrome studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Dysequilibrium syndrome with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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