Add Yahoo as a preferred source to see more of our stories on Google. Q: My cousin was diagnosed with dystonia, what is this? A: Dystonia is a disorder of involuntary muscle contractions that may ...

Movement disorders often show overlapping symptoms, making it difficult for doctors to make the correct diagnosis. Patients may also experience multiple movement disorders at the same time, further ...

Baycrest researchers and clinicians have contributed to newly published research advancing understanding of paratonia, a common but often underrecognized condition affecting people living with ...

Tardive dyskinesia (TD) and related drug-induced movement disorders represent a spectrum of involuntary hyperkinetic and hypokinetic syndromes arising predominantly from long-term exposure to dopamine ...

Medically reviewed by Brigid Dwyer, MD Key Takeaways Involuntary muscle movements happen when your body moves without you intending it, like with tics or tremors.  The causes of involuntary movements ...

Underdiagnosis still a problem despite improved assessment tools ...

Athetosis and chorea are two types of involuntary movements that can occur in children and adults with neurological conditions, such as cerebral palsy. The movements have different features, and the ...

Chorea and hemiballismus are both forms of involuntary movement disorders. Hemiballismus can cause sudden, violent, and flinging motions. Chorea can cause irregular, spontaneous, and nonrepetitive ...

Approximately 40 million people in the U.S. are affected yearly by one of 30 or more neurological movement disorders, according to multiple reports. Among the most common movement disorders an ...

Researchers uncovered new findings about involuntary muscle movements that come with long-term administration of Parkinson's drug levodopa. University of Arizona researchers have revealed new insights ...

Parkinson’s disease shares symptoms with several movement disorders but key differences in tremors, balance, stiffness and ...