ChoreaSymptoms, Doctors, Treatments, Advances & More
Chorea Overview
Learn About Chorea
View Main Condition: Movement Disorders
Jerky body movement is a condition in which a person makes fast movements that they cannot control and that have no purpose. These movements interrupt the person's normal movement or posture.
When abnormal movements are excessive, they are called hyperkinetic movements and include myoclonus (jerking and twitching), ballismus (violent flinging of extremities), chorea (slow, twisting, or continued movements), among others.
Chorea; Muscle - jerky movements (uncontrolled); Hyperkinetic movements; Myoclonus; Ballismus
This condition can affect one or both sides of the body. Typical movements of chorea include:
- Bending and straightening the fingers and toes
- Grimacing in the face
- Raising and lowering the shoulders
They can look like they are being done on purpose. But the movements are not under the person's control. A person with chorea may look jittery or restless.
Chorea can be a painful condition, making it hard to do daily living activities.
There are many possible causes of unpredictable, jerky movements, including:
- Antiphospholipid syndrome (disorder that involves abnormal blood clotting)
- Benign hereditary chorea (a rare inherited condition)
- Disorders of calcium, glucose, or sodium metabolism
- Degenerative diseases (disorders that involve breakdown of nerve cells in the brain), such as Alzheimer disease and Huntington disease
- Medicines (such as levodopa, antidepressants, anticonvulsants)
- Polycythemia rubra vera (bone marrow disease)
- Sydenham chorea (movement disorder that occurs most often in children after infection with bacteria called group A streptococcus)
- Wilson disease (disorder that involves too much copper in the body)
- Pregnancy (chorea gravidarum)
- Stroke or lack of oxygen to the brain (hypoxic brain injury)
- Systemic lupus erythematosus (disease in which the body's immune system mistakenly attacks healthy tissue)
- Tardive dyskinesia (a condition that can be caused by medicines such as antipsychotic medicines)
- Thyroid disease
- Other rare disorders
Treatment is aimed at the cause of the movements.
- If the movements are due to a medicine, the medicine should be stopped, if possible.
- If the movements are due to a disease, the disorder should be treated.
- If the movements are severe and affect the person's life, medicines may help control them.
Excitement or fatigue can make hyperkinetic movement worse. Rest helps improve chorea. Try to reduce emotional stress.
Safety measures should also be taken to prevent injury from the involuntary movements.
Contact your health care provider if you have unexplained body motions that are unpredictable and do not go away.
Your provider will perform a physical exam. This will include a detailed exam of the nervous and muscle systems.
You'll be asked about your medical history and symptoms, including:
- What kind of movement occurs?
- What part of the body is affected?
- What other symptoms do you have?
- Is there irritability?
- Is there weakness or paralysis?
- Is there restlessness?
- Are there emotional problems?
- Are there facial tics?
Tests that may be ordered include:
- Blood tests such as metabolic panel, complete blood count (CBC), blood differential
- Blood tests for heavy metals, ceruloplasmin, and copper
- CT scan of the head or affected area
- Electroencephalogram (EEG), (in rare cases)
- Electromyography (EMG) and nerve conduction velocity (in rare cases)
- Genetic studies to help diagnose certain diseases, such as Huntington disease
- Lumbar puncture
- MRI of the head or affected area
- Urinalysis
Treatment is based on the type of hyperkinetic movement disorder the person has. If medicines are used, your provider will decide which medicine to prescribe based on the person's symptoms and test results.
Niccolo Mencacci is a Neurologist practicing medicine in Chicago, Illinois. He has been practicing medicine for over 18 years. Dr. Mencacci is rated as an Elite provider by MediFind in the treatment of Chorea. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Chorea, Drug Induced Dyskinesia, Myoclonus-Dystonia, Movement Disorders, and Deep Brain Stimulation.
Aurora Neuroscience Innovation
Taylor Finseth is a Neurologist practicing medicine in Milwaukee, Wisconsin. Dr. Finseth is rated as an Advanced provider by MediFind in the treatment of Chorea. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Camptocormism, Parkinson's Disease, Movement Disorders, and Conversion Disorder. Dr. Finseth is board certified in American Board Of Psychiatry & Neurology.
Vanderbilt University Transplant Center
Daniel Claassen is a Neurologist practicing medicine in Nashville, Tennessee. Dr. Claassen is rated as an Elite provider by MediFind in the treatment of Chorea. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Huntington Disease, Chorea, Movement Disorders, Drug Induced Dyskinesia, and Deep Brain Stimulation.
Summary: The Epilepsy-Dyskinesia Study aims to advance the understanding of the clinical and molecular spectrum of epilepsy-dyskinesia syndromes, monogenic diseases that cause both movement disorders and epilepsy. Addressing challenges in rare disease research -such as small, geographically dispersed patient populations and a lack of standardized protocols- the study employs a multinational retrospective s...
Summary: Huntington's disease (HD) is a rare, hereditary neurodegenerative disorder. It generally manifests itself between the ages of 40 and 50, and results in motor impairment (choreic movements, balance disorders, gait disorders, etc.), cognitive impairment (executive functions, attention, etc.) and behavioral impairment (apathy, depression, irritability, etc.). To date, there is no curative treatment f...
Published Date: February 11, 2025
Published By: Joseph V. Campellone, MD, Department of Neurology, Cooper Medical School at Rowan University, Camden, NJ. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
Jankovic J, Lang AE. Diagnosis and assessment of Parkinson disease and other movement disorders. In: Jankovic J, Mazziotta JC, Pomeroy SL, Newman NJ, eds. Bradley and Daroff's Neurology in Clinical Practice. 8th ed. Philadelphia, PA: Elsevier; 2022:chap 24.
Okun MS, Ostrem JL. Other movement disorders. In: Goldman L, Cooney KA, eds. Goldman-Cecil Medicine. 27th ed. Philadelphia, PA: Elsevier; 2024:chap 379.

