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  1. Dystonia - Symptoms and causes - Mayo Clinic

    Jan 25, 2025 · Dystonia is a movement disorder that causes the muscles to contract. This can cause twisting motions or other movements that happen repeatedly and that aren't under the …

  2. Dystonia - Penn Medicine

    Dystonia is a neurological movement disorder that causes uncontrollable muscle contractions. People with dystonia experience abnormal postures and repeated or sustained twisting …

  3. Dystonia: Symptoms & Causes - Massachusetts General Hospital

    What Is Dystonia? Dystonia is a movement condition characterized by sustained, involuntary muscle contractions. The contractions can cause you to move when you don't intend to, …

  4. Dystonia: Signs and Symptoms - Health

    Oct 3, 2025 · Dystonia is a movement disorder that causes abnormal muscle spasms and involuntary movements. Symptoms often start off mild and worsen over time.

  5. Dystonia - MedlinePlus

    Dec 3, 2025 · Dystonia is a movement disorder. It causes involuntary, often painful, contractions of your muscles. Learn about causes, symptoms, and what can help.

  6. Dystonias Symptoms & Treatments | Barrow Neurological Institute

    Apr 18, 2022 · Dystonias are involuntary muscle contractions, causing repetitive or twisting movements, often accompanied by pain. Learn about symptoms and treatments.

  7. Involuntary Movements: Causes, Diagnosis, and Treatment

    Nov 27, 2025 · There are several types of involuntary movements, all with varying causes. 1. Tardive dyskinesia (TD) is a neurological condition. It originates in the brain and occurs with …

  8. How to Handle Involuntary Muscle Movements - Verywell Health

    Oct 4, 2025 · Athetosis describes slow, writhing movements, which usually affect the arms and hands. A person experiencing athetosis often puts their body into uncomfortable, twisted …

  9. Involuntary Movements: Types, Causes, and Examples, Stanford 25

    Involuntary movements compose a group of uncontrolled movements that may manifest as a tremor, tic, myoclonic jerk, chorea, athetosis, dystonia or hemiballism. The underlying causes …

  10. Dystonia - NHS

    May 16, 2025 · Dystonia is the name for uncontrolled and sometimes painful muscle movements (spasms). Find out about the main symptoms, types and treatments.