University of Arizona researchers have revealed new insights into the neurobiological cause of the involuntary, uncontrollable movement disorders that develop in patients with Parkinson’s disease (PD) ...

People with uncontrolled movement problems can have a harder time doing everyday tasks such as speaking, reading, writing, and cooking, which can cause a loss of independence. This may cause people to ...

Dyskinesia is a state in which someone experiences involuntary movements. Chorea is a type of dyskinesia. Other types of dyskinesia include tics, myoclonus, dystonia, and akathisia. There are ...

Chorea is an involuntary movement disorder that causes irregular muscle movements. It occurs due to the overactivity of dopamine in the brain, which can have many causes. Treatment and outlook both ...