Skip to content
knowrare
HealthSignal
Your condition community

Living with Opsoclonus-myoclonus syndrome

A rare nervous system disorder with rapid, jumpy eye movements, sudden muscle jerks, poor coordination, and irritability.

Understanding Opsoclonus-myoclonus syndrome

Opsoclonus-myoclonus syndrome (OMS) is a rare disorder of the nervous system with rapid eye movements and sudden muscle jerks.

Symptoms include rapid, multi-directional eye movements (opsoclonus), quick, involuntary muscle jerks (myoclonus), uncoordinated movement (ataxia), irritability, and sleep problems. The disease may become chronic. GARD lists onset as infancy and childhood.

Signs & symptoms

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

  • Rapid, multi-directional eye movements (opsoclonus)
  • Quick, involuntary muscle jerks (myoclonus)
  • Trouble coordinating movement (ataxia)
  • Irritability
  • Sleep problems
  • Behavior changes

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 eye disease specialists.

  3. Ask which tests can help

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

Care & treatment

Care team
Brain and nervous system specialists (neurologists); Eye disease specialists (ophthalmologists)
Expert care
Ask about multidisciplinary care centers for rare conditions
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 Child Neurology Foundation and other patient organizations
  • 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
Should I be checked for a tumor, such as neuroblastoma?
What treatments can calm the eye movements and jerks?
What therapies help with coordination and sleep?

Quick facts

Symptoms usually startInfant and as a Child

GARD doesn't describe a cause for this condition yet. It lists some related tumors, such as neuroblastoma, among its associated features.

Neurological

Also known as: ataxo-opso-myoclonus syndrome; dancing eye syndrome; dancing eye-dancing feet syndrome; dancing eyes-dancing feet syndrome; infantile polymyoclonus; kinsbourne syndrome

Patient organizations

Source: NIH GARD · Opsoclonus-myoclonus syndromeGARD ID 10009 · 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 Opsoclonus-myoclonus syndrome.

Explore the Opsoclonus-myoclonus syndrome blog

Explore research for Opsoclonus-myoclonus syndrome

Explore actively recruiting Opsoclonus-myoclonus syndrome studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Opsoclonus-myoclonus 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

Powered by HealthSpark, our AI chat helper

I can help you find recruiting Opsoclonus-myoclonus syndrome studies. Enter a ZIP code, address or city below and I'll look within 50 miles.

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

Get Signals for Opsoclonus-myoclonus syndrome

Stay in the loop with community stories and updates from medical researchers.

HealthStoryfor Opsoclonus-myoclonus syndrome

Create a living journal that talks back

HealthStory evolves private journaling with a living AI journal that talks back and asks thoughtful questions, helping you capture your Opsoclonus-myoclonus syndrome experiences more deeply and prepare for better conversations with your doctors and care team.

Start your journal

Your journal is private. Sharing your story publicly is a separate choice, made with Share your story above.